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
118568137Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 1000000
B2 = 362262180
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-03-18karloskazin5832C773E1D3ADAA7132929513
History
DateUserTypeResult
2024-03-18Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-03-18karloskazinC-PRP
5832C773E1D3ADAA
PRP proof power = 8
PRP: Verified
Proof certified good
2023-07-29JacobZNF-PM1
B1=1000000, B2=362262180
2022-05-11TheJudgerNF
no factor from 2^76 to 2^77
2021-07-04TheJudgerNF
no factor from 2^75 to 2^76
2021-05-22ViliamFNF
no factor from 2^71 to 2^72
2021-04-18hktNF
no factor from 2^74 to 2^75
2019-07-01Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2017-03-19snme2pm1NF
no factor from 2^72 to 2^73
2015-05-01Josh FamestadNF
no factor from 2^71 to 2^72
2014-12-29snme2pm1NF
no factor from 2^70 to 2^71
2014-08-17snme2pm1NF
no factor from 2^69 to 2^70
2014-07-23snme2pm1NF
no factor from 2^68 to 2^69
2014-07-03snme2pm1NF
no factor from 2^67 to 2^68
2014-06-12snme2pm1NF
no factor from 2^66 to 2^67
2012-07-16sasaki3NF
no factor from 2^65 to 2^66
2010-10-14Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-18Carsten KossendeyNF
no factor from 2^63 to 2^64