Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
115288297TF
No factors below 277
TF target 276
P-1
B1 = 662000
B2 = 67188870
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-12-13Ruslan Borisov90205524ACE6C93B8600940213
History
DateUserTypeResult
2023-12-13curtiscCERT
PRP Certification
CERT proof power = 10
Proof certified good
2023-12-13Ruslan BorisovC-PRP
90205524ACE6C93B
PRP proof power = 10
PRP: Verified
Proof certified good
2022-05-11-Anonymous-NF-PM1
B1=662000, B2=67188870
2022-04-17TheJudgerNF
no factor from 2^76 to 2^77
2021-06-01TheJudgerNF
no factor from 2^75 to 2^76
2021-06-01TheJudgerNF
no factor from 2^74 to 2^75
2020-10-31buteraNF
no factor from 2^73 to 2^74
2020-04-24SRBaseNF
no factor from 2^72 to 2^73
2019-01-12Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-04-12workerthreadNF
no factor from 2^70 to 2^71
2015-03-28workerthreadNF
no factor from 2^69 to 2^70
2015-03-14workerthreadNF
no factor from 2^68 to 2^69
2015-03-01workerthreadNF
no factor from 2^67 to 2^68
2014-12-04RichardNF
no factor from 2^66 to 2^67
2012-08-19sasaki3NF
no factor from 2^65 to 2^66
2010-12-05jxtaNF
no factor from 2^64 to 2^65
2010-07-09sasaki3NF
no factor from 2^63 to 2^64