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
117033199TF
No factors below 277
TF target 276
P-1
B1 = 886000
B2 = 498253470
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-02-22aas236_tpu3C5ED6213F4E4C279226196613
History
DateUserTypeResult
2024-02-22estrandCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-02-22aas236_tpuC-PRP
3C5ED6213F4E4C27
PRP proof power = 8
PRP: Verified
Proof certified good
2022-11-30Simon JosefssonNF-PM1
B1=886000, B2=498253470
2022-04-17Alvin BunkNF
no factor from 2^76 to 2^77
2021-06-30TheJudgerNF
no factor from 2^75 to 2^76
2021-06-30TheJudgerNF
no factor from 2^74 to 2^75
2020-03-07Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-07Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-03-21Brandon VincentNF
no factor from 2^71 to 2^72
2014-02-28HBendtzNF
no factor from 2^70 to 2^71
2014-02-28HBendtzNF
no factor from 2^69 to 2^70
2014-02-28HBendtzNF
no factor from 2^68 to 2^69
2014-02-28HBendtzNF
no factor from 2^67 to 2^68
2014-02-28HBendtzNF
no factor from 2^66 to 2^67
2012-07-02sasaki3NF
no factor from 2^65 to 2^66
2010-10-12sasaki3NF
no factor from 2^64 to 2^65
2010-05-11Torchwood InstituteNF
no factor from 2^63 to 2^64