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
120097717TF
No factors below 277
TF target 277
P-1
B1 = 583000
B2 = 27811770
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-04-23ky0uraku7F8E60E005812F626167519413
History
DateUserTypeResult
2024-04-24Oliver KruseCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-04-23ky0urakuC-PRP
7F8E60E005812F62
PRP proof power = 9
PRP: Verified
Proof certified good
2023-11-02mikereedwtNF-PM1
B1=583000, B2=27811770
2022-05-23TheJudgerNF
no factor from 2^76 to 2^77
2021-07-11TheJudgerNF
no factor from 2^75 to 2^76
2021-07-11TheJudgerNF
no factor from 2^74 to 2^75
2021-05-09Richard ThomasNF
no factor from 2^73 to 2^74
2020-10-19SRBaseNF
no factor from 2^72 to 2^73
2015-08-15SRS TechnologyNF
no factor from 2^70 to 2^71
2015-08-15-Anonymous-NF
no factor from 2^71 to 2^72
2015-08-15-Anonymous-NF
no factor from 2^70 to 2^71
2015-08-01XebecerNF
no factor from 2^69 to 2^70
2015-04-25Mihai PredaNF
no factor from 2^68 to 2^69
2014-12-21caddrNF
no factor from 2^67 to 2^68
2013-03-20E.LechnerNF
no factor from 2^66 to 2^67
2012-07-30subgeniusNF
no factor from 2^65 to 2^66
2010-10-18sasaki3NF
no factor from 2^64 to 2^65
2010-05-17garoNF
no factor from 2^63 to 2^64