Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:
to


  
MnStatusDetails
2137943No factors below 268
P-1
B1=2 500 000
B2=125 000 000
LL
StatusDateUserResidueShift
VerifiedRobert Friberg1BE45618A4B302D80
Verified1999-03-01Aaron B1BE45618A4B302D81321265
Verified2018-04-07kkmrkkblmbrbk1BE45618A4B302D8880723
History
DateUserTypeResult
2019-04-22TJAOINFno factor from 2^67 to 2^68
2018-04-07kkmrkkblmbrbkC-LL1BE45618A4B302D8
2017-10-16mikrNF-PM1B1=2500000, B2=125000000, E=12
2016-12-25Gordon SpenceNFno factor from 2^66 to 2^67
2016-02-23Mark RoseNFno factor from 2^58 to 2^60
2015-12-27ramgeisNFno factor from 2^65 to 2^66
2015-03-18VictordeHollanderNFno factor from 2^64 to 2^65
2015-03-18VictordeHollanderNFno factor from 2^63 to 2^64
2013-12-03c10ck3rNF-PM1B1=500000, B2=10000000, E=12
2013-02-21dbaughNFno factor from 2^62 to 2^63
2012-04-15Sebastian HornbostelNFno factor from 2^61 to 2^62
2010-11-27Oscar ÖstlinNF-PM1B1=80000, B2=1500000, E=6
2010-10-26Oscar ÖstlinNF-PM1B1=75011
2009-01-04Sturle SundeNFno factor from 2^60 to 2^61
2003-03-07-Anonymous-NF-PM1B1=2048, B2=204800, E=12
1999-03-01MadPooC-LL1BE45618A4B302D8
1999-01-29MadPooNFno factor to 2^58