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
122180099TF
No factors below 277
TF target 277
P-1
B1 = 683000
B2 = 683000
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-02-02MARSTECFD5B75E8A65F97707325706413
History
DateUserTypeResult
2024-02-02curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-02-02MARSTECC-PRP
FD5B75E8A65F9770
PRP proof power = 8
PRP: Verified
Proof certified good
2024-01-15MARSTECNF-PM1
B1=683000
2022-01-08TheJudgerNF
no factor from 2^76 to 2^77
2022-01-08TheJudgerNF
no factor from 2^75 to 2^76
2022-01-08TheJudgerNF
no factor from 2^74 to 2^75
2015-08-22ramgeisNF
no factor from 2^73 to 2^74
2015-08-22ramgeisNF
no factor from 2^72 to 2^73
2015-08-22ramgeisNF
no factor from 2^71 to 2^72
2015-06-29La GüiraNF
no factor from 2^70 to 2^71
2015-05-24Judge HaleNF
no factor from 2^69 to 2^70
2015-05-24Judge HaleNF
no factor from 2^68 to 2^69
2015-05-24Judge HaleNF
no factor from 2^67 to 2^68
2013-11-09E.LechnerNF
no factor from 2^66 to 2^67
2012-08-18oodairaNF
no factor from 2^65 to 2^66
2010-10-23Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-19Torchwood InstituteNF
no factor from 2^63 to 2^64