Please visit donation page to help the project cover running costs for this month
Toggle Menu
Join PrimeGrid
Read our
rules and policies
.
Download
,
install
and
run
the BOINC software used by PrimeGrid.
When prompted, enter the URL:
http://www.primegrid.com/
Select which
subprojects
to run via the
PrimeGrid Preferences
.
If you are not using graphics enabled BOINC client, you may use
manual registration form
.
Returning Participants
Your account
PRPNet server
Manual Sieving
Create or Join a Team
Download BOINC
Applications
Make a donation
Community
Participant Profiles
PrimeGrid Message boards
PrimeGrid Discord chat server [external]
PrimeGrid Wiki [external]
Mersenneforum.org Forums [external]
Leader Boards
Challenge Series
Top Countries
Top Participants
Top Computers
Top Teams
Top Prime Finders
Results
PrimeGrid Mega Primes
PrimeGrid Primes by Project
PrimeGrid AP27
PrimeGrid Wieferich & WSS
Published results
Other
Server status
Subproject status
Task status
Fastest GPUs
Fastest CPUs
Computer types
drummers-lowrise
Display only:
All APs
APs of length 20 and longer
APs of length 21 and longer
APs of length 22 and longer
APs of length 23 and longer
APs of length 24 and longer
APs of length 25 and longer
APs of length 26 and longer
APs of length 27 and longer
APs of length 28 and longer
List of arithmetic progressions
Found by kiki:
Search
Length
AP Sequence
Date
Links
AP27 (2016)
21
140466237726705529+32907887*23#*n for n=0..20
2017-06-26 17:48:07 UTC
AP27 (2016)
20
208877779061921393+94580751*23#*n for n=0..19
2019-11-24 17:23:59 UTC
Double checked by kiki:
Search
Length
AP Sequence
Date
Links
AP27 (2016)
20
325014057758487217+193491998*23#*n for n=0..19
2020-09-03 00:55:11 UTC
AP27 (2016)
20
386614351382812573+119463543*23#*n for n=0..19
2020-07-12 02:45:42 UTC
AP27 (2016)
20
165628007702539381+119458679*23#*n for n=0..19
2020-07-11 21:17:53 UTC
AP27 (2016)
20
453379695612628991+50289693*23#*n for n=0..19
2020-09-01 08:23:46 UTC
AP27 (2016)
20
470240810447119717+20168306*23#*n for n=0..19
2019-11-24 14:14:00 UTC
[
Return to PrimeGrid main page
]
DNS Powered by
DNS
EXIT
.COM
Copyright © 2005 - 2021 Rytis Slatkevičius (
contact
) and PrimeGrid community. Server load 4.99, 5.20, 5.23
Generated 15 May 2021 | 11:29:23 UTC