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
118982791Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 753000
B2 = 122357550
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-03-29Luke Durant4C51F62125B85EBB11087466813
History
DateUserTypeResult
2024-03-30Chun sung sooCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-03-29Luke DurantC-PRP
4C51F62125B85EBB
PRP proof power = 8
PRP: Verified
Proof certified good
2023-02-01owftheevilNF-PM1
B1=753000, B2=122357550
2022-02-13aupNF
no factor from 2^76 to 2^77
2021-07-07TheJudgerNF
no factor from 2^75 to 2^76
2021-07-07TheJudgerNF
no factor from 2^74 to 2^75
2019-05-16Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2018-08-24snme2pm1NF
no factor from 2^72 to 2^73
2015-04-23SMoffatNF
no factor from 2^71 to 2^72
2015-03-26snme2pm1NF
no factor from 2^70 to 2^71
2014-10-21snme2pm1NF
no factor from 2^69 to 2^70
2014-10-21snme2pm1NF
no factor from 2^68 to 2^69
2014-04-30snme2pm1NF
no factor from 2^66 to 2^68
2012-07-20OS1NF
no factor from 2^65 to 2^66
2010-10-15hustensaftNF
no factor from 2^64 to 2^65
2010-05-14Torchwood InstituteNF
no factor from 2^63 to 2^64