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:










MnStatusDetails
112701767Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 1351000
B2 = 843177390
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2022-04-21curtisc38BEF9B4B657A9__10588334213
History
DateUserTypeResult
2024-08-19storm5510NF-PM1
B1=659000, B2=70311150
2024-08-19tbusbyNF-PM1
B1=1351000, B2=843177390
2022-04-21curtiscC-PRP
38BEF9B4B657A9__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2022-03-05curtiscNF-PM1
B1=746000
2020-12-29arpcarNF
no factor from 2^76 to 2^77
2020-12-04arpcarNF
no factor from 2^75 to 2^76
2020-11-28arpcarNF
no factor from 2^74 to 2^75
2020-08-29Isara AomiNF
no factor from 2^73 to 2^74
2020-04-21SRBaseNF
no factor from 2^72 to 2^73
2019-01-12Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-15JakeWNF
no factor from 2^70 to 2^71
2015-02-07JakeWNF
no factor from 2^69 to 2^70
2014-11-18RichD0NF
no factor from 2^68 to 2^69
2013-10-11ANONYMOUSNF
no factor from 2^67 to 2^68
2013-10-11SMoffatNF
no factor from 2^66 to 2^67
2012-06-01tscNF
no factor from 2^65 to 2^66
2010-09-26bootmeupNF
no factor from 2^64 to 2^65
2010-05-05sasaki3NF
no factor from 2^63 to 2^64