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
116362247TF
No factors below 277
TF target 276
P-1
B1 = 550000
B2 = 28000000
PRP
StatusDateUserResidueShiftTypeBase
compositeVerified2024-01-28ky0uraku8F755A9946C3AADC5407030713
History
DateUserTypeResult
2024-01-29Nick ThorpeCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-01-28ky0urakuC-PRP
8F755A9946C3AADC
PRP proof power = 9
PRP: Verified
Proof certified good
2022-09-06Alvin BunkNF-PM1
B1=550000, B2=28000000
2021-07-27skippydNF
no factor from 2^76 to 2^77
2021-06-10TheJudgerNF
no factor from 2^75 to 2^76
2021-06-10TheJudgerNF
no factor from 2^74 to 2^75
2021-01-09GregNF
no factor from 2^73 to 2^74
2020-04-25SRBaseNF
no factor from 2^72 to 2^73
2015-05-25PascalBieriNF
no factor from 2^71 to 2^72
2015-05-11PascalBieriNF
no factor from 2^70 to 2^71
2015-04-26PascalBieriNF
no factor from 2^69 to 2^70
2015-04-15PascalBieriNF
no factor from 2^68 to 2^69
2015-04-08bunddogNF
no factor from 2^67 to 2^68
2014-12-03ANONYMOUSNF
no factor from 2^66 to 2^67
2012-06-27lindeeNF
no factor from 2^65 to 2^66
2010-10-08sasaki3NF
no factor from 2^64 to 2^65
2010-05-10sasaki3NF
no factor from 2^63 to 2^64