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
118483429Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 958000
B2 = 71079060
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-04-18ky0uraku09F06247C8F8A2277802071113
History
DateUserTypeResult
2024-04-18LOBESCERT
PRP Certification
CERT proof power = 10
Proof certified good
2024-04-18ky0urakuC-PRP
09F06247C8F8A227
PRP proof power = 10
PRP: Verified
Proof certified good
2023-01-22Naegi MakotoNF-PM1
B1=958000, B2=71079060
2023-01-05jwnutterNF
no factor from 2^77 to 2^78
2021-12-24AerowNF
no factor from 2^76 to 2^77
2021-07-04TheJudgerNF
no factor from 2^75 to 2^76
2021-04-10hktNF
no factor from 2^74 to 2^75
2019-07-10Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2017-01-19snme2pm1NF
no factor from 2^72 to 2^73
2015-04-09XebecerNF
no factor from 2^71 to 2^72
2014-12-16snme2pm1NF
no factor from 2^70 to 2^71
2014-08-12snme2pm1NF
no factor from 2^69 to 2^70
2014-07-18snme2pm1NF
no factor from 2^68 to 2^69
2014-06-23snme2pm1NF
no factor from 2^67 to 2^68
2014-06-05snme2pm1NF
no factor from 2^66 to 2^67
2012-07-16Lukin DmitryNF
no factor from 2^65 to 2^66
2010-10-14Architects CubedNF
no factor from 2^64 to 2^65
2010-05-18RichardNF
no factor from 2^63 to 2^64