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PrimeGrid's Challenge Series

The PrimeGrid Challenge Series is an annual competition based on the results of monthly/bi-monthly challenges.  The purpose of the Challenge is to spotlight a specific project within PrimeGrid's family of projects as well as to offer a little "healthy" competition for PrimeGrid's participants.  It is also an opportunity for people to learn more about each specific project and have fun doing it.  Below is a tentative schedule for 2017.

2008 Final Standings
2009 Final Standings
2010 Final Standings
2011 Final Standings
2012 Final Standings
2013 Final Standings
2014 Final Standings
2015 Final Standings
2016 Final Standings


2017 Challenge Series


DateTime UTCProject(s)ChallengeDurationResults
13-13 January18:00:00GCW-SieveIsaac Newton's Birthday Challenge10 daysIndividuals | Teams
27-22 April12:00:00PSP-LLRMathematics Awareness Month Challenge15 daysIndividuals | Teams
312-13 June00:00:00SGS-LLRPrimeGrid's Birthday Challenge1 dayIndividuals | Teams
420-23 August18:00:00GCW-LLRSolar Eclipse Challenge3 daysIndividuals | Teams
53-8 September18:00:00321-LLRNumber Theory Week Challenge5 daysIndividuals | Teams
618-23 October00:00:00TRP-LLRDiwali/Deepavali Challenge5 daysIndividuals | Teams
717-20 November12:00:00GFN-15
GFN-16
GFN-17-Low
Pierre de Fermat's Birthday Challenge3 daysIndividuals | Teams
818-21 December16:28:00PPS-SieveWinter Solstice Challenge3 daysIndividuals | Teams



Current Overall Standings

Points will be awarded based on each challenge finish with an annual champion (individual and team) crowned at the end of each year.  Challenge points are awarded as follows based on order of finish:


Individual Challenge Points

Duration of Challenge
Place 1 Day 3 Day 5 Day 10 Day 15 Day
11,500.02,000.02,500.03,250.03,650.0
21,400.01,866.72,333.33,033.33,406.7
31,300.01,733.32,166.72,816.73,163.3
41,225.01,633.32,041.72,654.22,980.8
51,150.01,533.31,916.72,491.72,798.3
61,075.01,433.31,791.72,329.22,615.8
71,025.01,366.71,708.32,220.82,494.2
8975.01,300.01,625.02,112.52,372.5
9925.01,233.31,541.72,004.22,250.8
10900.01,200.01,500.01,950.02,190.0
11875.01,166.71,458.31,895.82,129.2
12850.01,133.31,416.71,841.72,068.3
13835.01,113.31,391.71,809.22,031.8
14820.01,093.31,366.71,776.71,995.3
15805.01,073.31,341.71,744.21,958.8
16790.01,053.31,316.71,711.71,922.3
17775.01,033.31,291.71,679.21,885.8
18765.01,020.01,275.01,657.51,861.5
19755.01,006.71,258.31,635.81,837.2
20745.0993.31,241.71,614.21,812.8
21735.0980.01,225.01,592.51,788.5
22725.0966.71,208.31,570.81,764.2
23715.0953.31,191.71,549.21,739.8
24705.0940.01,175.01,527.51,715.5
25695.0926.71,158.31,505.81,691.2
26685.0913.31,141.71,484.21,666.8
27675.0900.01,125.01,462.51,642.5
28670.0893.31,116.71,451.71,630.3
29665.0886.71,108.31,440.81,618.2
30660.0880.01,100.01,430.01,606.0
31655.0873.31,091.71,419.21,593.8
32650.0866.71,083.31,408.31,581.7
33645.0860.01,075.01,397.51,569.5
34640.0853.31,066.71,386.71,557.3
35635.0846.71,058.31,375.81,545.2
36630.0840.01,050.01,365.01,533.0
37625.0833.31,041.71,354.21,520.8
38620.0826.71,033.31,343.31,508.7
39615.0820.01,025.01,332.51,496.5
40610.0813.31,016.71,321.71,484.3
41605.0806.71,008.31,310.81,472.2
42600.0800.01,000.01,300.01,460.0
43596.0794.7993.31,291.31,450.3
44592.0789.3986.71,282.71,440.5
45588.0784.0980.01,274.01,430.8
46584.0778.7973.31,265.31,421.1
47580.0773.3966.71,256.71,411.3
48576.0768.0960.01,248.01,401.6
49572.0762.7953.31,239.31,391.9
50568.0757.3946.71,230.71,382.1
51564.0752.0940.01,222.01,372.4
52560.0746.7933.31,213.31,362.7
53556.0741.3926.71,204.71,352.9
54552.0736.0920.01,196.01,343.2
55548.0730.7913.31,187.31,333.5
56544.0725.3906.71,178.71,323.7
57540.0720.0900.01,170.01,314.0
58536.0714.7893.31,161.31,304.3
59532.0709.3886.71,152.71,294.5
60528.0704.0880.01,144.01,284.8
61524.0698.7873.31,135.31,275.1
62520.0693.3866.71,126.71,265.3
63516.0688.0860.01,118.01,255.6
64512.0682.7853.31,109.31,245.9
65508.0677.3846.71,100.71,236.1
66504.0672.0840.01,092.01,226.4
67500.5667.3834.21,084.41,217.9
68497.0662.7828.31,076.81,209.4
69493.5658.0822.51,069.31,200.9
70490.0653.3816.71,061.71,192.3
71486.5648.7810.81,054.11,183.8
72483.0644.0805.01,046.51,175.3
73479.5639.3799.21,038.91,166.8
74476.0634.7793.31,031.31,158.3
75472.5630.0787.51,023.81,149.8
76469.0625.3781.71,016.21,141.2
77465.5620.7775.81,008.61,132.7
78462.0616.0770.01,001.01,124.2
79458.5611.3764.2993.41,115.7
80455.0606.7758.3985.81,107.2
81451.5602.0752.5978.21,098.7
82448.0597.3746.7970.71,090.1
83444.5592.7740.8963.11,081.6
84441.0588.0735.0955.51,073.1
85437.5583.3729.2947.91,064.6
86434.0578.7723.3940.31,056.1
87430.5574.0717.5932.71,047.6
88427.0569.3711.7925.21,039.0
89423.5564.7705.8917.61,030.5
90420.0560.0700.0910.01,022.0
91416.5555.3694.2902.41,013.5
92413.0550.7688.3894.81,005.0
93409.5546.0682.5887.3996.5
94406.0541.3676.7879.7987.9
95402.5536.7670.8872.1979.4
96399.0532.0665.0864.5970.9
97395.5527.3659.2856.9962.4
98392.5523.3654.2850.4955.1
99389.5519.3649.2843.9947.8
100386.5515.3644.2837.4940.5
101383.5511.3639.2830.9933.2
102380.5507.3634.2824.4925.9
103377.5503.3629.2817.9918.6
104374.5499.3624.2811.4911.3
105371.5495.3619.2804.9904.0
106368.5491.3614.2798.4896.7
107365.5487.3609.2791.9889.4
108362.5483.3604.2785.4882.1
109359.5479.3599.2778.9874.8
110356.5475.3594.2772.4867.5
111353.5471.3589.2765.9860.2
112350.5467.3584.2759.4852.9
113347.5463.3579.2752.9845.6
114344.5459.3574.2746.4838.3
115341.5455.3569.2739.9831.0
116338.5451.3564.2733.4823.7
117335.5447.3559.2726.9816.4
118332.5443.3554.2720.4809.1
119329.5439.3549.2713.9801.8
120326.5435.3544.2707.4794.5
121323.5431.3539.2700.9787.2
122320.5427.3534.2694.4779.9
123317.5423.3529.2687.9772.6
124314.5419.3524.2681.4765.3
125311.5415.3519.2674.9758.0
126308.5411.3514.2668.4750.7
127305.5407.3509.2661.9743.4
128302.5403.3504.2655.4736.1
129299.5399.3499.2648.9728.8
130296.5395.3494.2642.4721.5
131293.5391.3489.2635.9714.2
132290.5387.3484.2629.4706.9
133288.0384.0480.0624.0700.8
134285.5380.7475.8618.6694.7
135283.0377.3471.7613.2688.6
136280.5374.0467.5607.8682.6
137278.0370.7463.3602.3676.5
138275.5367.3459.2596.9670.4
139273.0364.0455.0591.5664.3
140270.5360.7450.8586.1658.2
141268.0357.3446.7580.7652.1
142265.5354.0442.5575.3646.0
143263.0350.7438.3569.8640.0
144260.5347.3434.2564.4633.9
145258.0344.0430.0559.0627.8
146255.5340.7425.8553.6621.7
147253.0337.3421.7548.2615.6
148250.5334.0417.5542.8609.5
149248.0330.7413.3537.3603.5
150245.5327.3409.2531.9597.4
151243.0324.0405.0526.5591.3
152240.5320.7400.8521.1585.2
153238.0317.3396.7515.7579.1
154235.5314.0392.5510.3573.0
155233.0310.7388.3504.8567.0
156230.5307.3384.2499.4560.9
157228.0304.0380.0494.0554.8
158225.5300.7375.8488.6548.7
159223.0297.3371.7483.2542.6
160220.5294.0367.5477.8536.5
161218.0290.7363.3472.3530.5
162215.5287.3359.2466.9524.4
163213.0284.0355.0461.5518.3
164210.5280.7350.8456.1512.2
165208.0277.3346.7450.7506.1
166205.5274.0342.5445.3500.0
167203.0270.7338.3439.8494.0
168200.5267.3334.2434.4487.9
169198.0264.0330.0429.0481.8
170196.0261.3326.7424.7476.9
171194.0258.7323.3420.3472.1
172192.0256.0320.0416.0467.2
173190.0253.3316.7411.7462.3
174188.0250.7313.3407.3457.5
175186.0248.0310.0403.0452.6
176184.0245.3306.7398.7447.7
177182.0242.7303.3394.3442.9
178180.0240.0300.0390.0438.0
179178.0237.3296.7385.7433.1
180176.0234.7293.3381.3428.3
181174.0232.0290.0377.0423.4
182172.0229.3286.7372.7418.5
183170.0226.7283.3368.3413.7
184168.0224.0280.0364.0408.8
185166.0221.3276.7359.7403.9
186164.0218.7273.3355.3399.1
187162.0216.0270.0351.0394.2
188160.0213.3266.7346.7389.3
189158.0210.7263.3342.3384.5
190156.0208.0260.0338.0379.6
191154.0205.3256.7333.7374.7
192152.0202.7253.3329.3369.9
193150.0200.0250.0325.0365.0
194148.0197.3246.7320.7360.1
195146.0194.7243.3316.3355.3
196144.0192.0240.0312.0350.4
197142.0189.3236.7307.7345.5
198140.0186.7233.3303.3340.7
199138.0184.0230.0299.0335.8
200136.0181.3226.7294.7330.9
201134.0178.7223.3290.3326.1
202132.0176.0220.0286.0321.2
203130.0173.3216.7281.7316.3
204128.0170.7213.3277.3311.5
205126.0168.0210.0273.0306.6
206124.5166.0207.5269.8303.0
207123.0164.0205.0266.5299.3
208121.5162.0202.5263.3295.7
209120.0160.0200.0260.0292.0
210118.5158.0197.5256.8288.4
211117.0156.0195.0253.5284.7
212115.5154.0192.5250.3281.1
213114.0152.0190.0247.0277.4
214112.5150.0187.5243.8273.8
215111.0148.0185.0240.5270.1
216109.5146.0182.5237.3266.5
217108.0144.0180.0234.0262.8
218106.5142.0177.5230.8259.2
219105.0140.0175.0227.5255.5
220103.5138.0172.5224.3251.9
221102.0136.0170.0221.0248.2
222100.5134.0167.5217.8244.6
22399.0132.0165.0214.5240.9
22497.5130.0162.5211.3237.3
22596.0128.0160.0208.0233.6
22694.5126.0157.5204.8230.0
22793.0124.0155.0201.5226.3
22891.5122.0152.5198.3222.7
22990.0120.0150.0195.0219.0
23088.5118.0147.5191.8215.4
23187.0116.0145.0188.5211.7
23285.5114.0142.5185.3208.1
23384.0112.0140.0182.0204.4
23482.5110.0137.5178.8200.8
23581.0108.0135.0175.5197.1
23679.5106.0132.5172.3193.5
23778.0104.0130.0169.0189.8
23876.5102.0127.5165.8186.2
23975.0100.0125.0162.5182.5
24073.598.0122.5159.3178.9
24172.096.0120.0156.0175.2
24270.594.0117.5152.8171.6
24369.092.0115.0149.5167.9
24467.590.0112.5146.3164.3
24566.088.0110.0143.0160.6
24664.586.0107.5139.8157.0
24763.084.0105.0136.5153.3
24862.082.7103.3134.3150.9
24961.081.3101.7132.2148.4
25060.080.0100.0130.0146.0
25159.078.798.3127.8143.6
25258.077.396.7125.7141.1
25357.076.095.0123.5138.7
25456.074.793.3121.3136.3
25555.073.391.7119.2133.8
25654.072.090.0117.0131.4
25753.070.788.3114.8129.0
25852.069.386.7112.7126.5
25951.068.085.0110.5124.1
26050.066.783.3108.3121.7
26149.065.381.7106.2119.2
26248.064.080.0104.0116.8
26347.062.778.3101.8114.4
26446.061.376.799.7111.9
26545.060.075.097.5109.5
26644.058.773.395.3107.1
26743.057.371.793.2104.6
26842.056.070.091.0102.2
26941.054.768.388.899.8
27040.053.366.786.797.3
27139.052.065.084.594.9
27238.050.763.382.392.5
27337.049.361.780.290.0
27436.048.060.078.087.6
27535.046.758.375.885.2
27634.045.356.773.782.7
27733.044.055.071.580.3
27832.042.753.369.377.9
27931.041.351.767.275.4
28030.040.050.065.073.0
28129.038.748.362.870.6
28228.037.346.760.768.1
28327.036.045.058.565.7
28426.034.743.356.363.3
28525.033.341.754.260.8
28624.032.040.052.058.4
28723.030.738.349.856.0
28822.029.336.747.753.5
28921.028.035.045.551.1
29020.026.733.343.348.7
29119.025.331.741.246.2
29218.024.030.039.043.8
29317.022.728.336.841.4
29416.021.326.734.738.9
29515.020.025.032.536.5
29614.018.723.330.334.1
29713.017.321.728.231.6
29812.016.020.026.029.2
29911.014.718.323.826.8
30010.013.316.721.724.3




Team Challenge Points

Duration of Challenge
Place
1 Day
3 Days
5 Days
10 Days
15 Days
1500.0625.0750.01,000.01,125.0
2480.0600.0720.0960.01,080.0
3460.0575.0690.0920.01,035.0
4445.0556.3667.5890.01,001.3
5430.0537.5645.0860.0967.5
6415.0518.8622.5830.0933.8
7400.0500.0600.0800.0900.0
8385.0481.3577.5770.0866.3
9370.0462.5555.0740.0832.5
10360.0450.0540.0720.0810.0
11350.0437.5525.0700.0787.5
12340.0425.0510.0680.0765.0
13330.0412.5495.0660.0742.5
14320.0400.0480.0640.0720.0
15310.0387.5465.0620.0697.5
16300.0375.0450.0600.0675.0
17290.0362.5435.0580.0652.5
18280.0350.0420.0560.0630.0
19270.0337.5405.0540.0607.5
20263.0328.8394.5526.0591.8
21256.0320.0384.0512.0576.0
22249.0311.3373.5498.0560.3
23242.0302.5363.0484.0544.5
24235.0293.8352.5470.0528.8
25228.0285.0342.0456.0513.0
26221.0276.3331.5442.0497.3
27214.0267.5321.0428.0481.5
28207.0258.8310.5414.0465.8
29200.0250.0300.0400.0450.0
30193.0241.3289.5386.0434.3
31186.0232.5279.0372.0418.5
32179.0223.8268.5358.0402.8
33172.0215.0258.0344.0387.0
34167.0208.8250.5334.0375.8
35162.0202.5243.0324.0364.5
36157.0196.3235.5314.0353.3
37152.0190.0228.0304.0342.0
38147.0183.8220.5294.0330.8
39142.0177.5213.0284.0319.5
40137.0171.3205.5274.0308.3
41132.0165.0198.0264.0297.0
42127.0158.8190.5254.0285.8
43122.0152.5183.0244.0274.5
44117.0146.3175.5234.0263.3
45112.0140.0168.0224.0252.0
46107.0133.8160.5214.0240.8
47102.0127.5153.0204.0229.5
4899.0123.8148.5198.0222.8
4996.0120.0144.0192.0216.0
5093.0116.3139.5186.0209.3
5190.0112.5135.0180.0202.5
5287.0108.8130.5174.0195.8
5384.0105.0126.0168.0189.0
5481.0101.3121.5162.0182.3
5578.097.5117.0156.0175.5
5675.093.8112.5150.0168.8
5772.090.0108.0144.0162.0
5869.086.3103.5138.0155.3
5966.082.599.0132.0148.5
6063.078.894.5126.0141.8
6161.076.391.5122.0137.3
6259.073.888.5118.0132.8
6357.071.385.5114.0128.3
6455.068.882.5110.0123.8
6553.066.379.5106.0119.3
6651.063.876.5102.0114.8
6749.061.373.598.0110.3
6847.058.870.594.0105.8
6945.056.367.590.0101.3
7043.053.864.586.096.8
7141.051.361.582.092.3
7239.048.858.578.087.8
7337.046.355.574.083.3
7435.043.852.570.078.8
7533.041.349.566.074.3
7631.038.846.562.069.8
7729.036.343.558.065.3
7827.033.840.554.060.8
7925.031.337.550.056.3
8023.028.834.546.051.8
8121.026.331.542.047.3
8219.025.030.040.045.0
8318.023.828.538.042.8
8417.022.527.036.040.5
8516.021.325.534.038.3
8615.020.024.032.036.0
8714.018.822.530.033.8
8813.017.521.028.031.5
8912.016.319.526.029.3
9011.015.018.024.027.0
9110.013.816.522.024.8
929.012.515.020.022.5
938.011.313.518.020.3
947.010.012.016.018.0
956.08.810.514.015.8
965.07.59.012.013.5
974.06.37.510.011.3
983.05.06.08.09.0
992.03.84.56.06.8
1001.02.53.04.04.5

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