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
108361447Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 717000
B2 = 19924000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-02-10ky0urakuD30946482DD89A739672040413
History
DateUserTypeResult
2022-02-10curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-02-10ky0urakuC-PRP
D30946482DD89A73
PRP proof power = 9
PRP: Verified
Proof certified good
2022-02-01JacobZNF-PM1
B1=717000, B2=19924000, E=12
2022-01-29Zhang RuichongNF
no factor from 2^77 to 2^78
2021-12-23Runtime ErrorNF
no factor from 2^76 to 2^77
2021-04-18TheJudgerNF
no factor from 2^75 to 2^76
2021-04-18TheJudgerNF
no factor from 2^74 to 2^75
2019-10-18Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-10-18Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-02-05JakeWNF
no factor from 2^71 to 2^72
2013-10-11wangyun183NF
no factor from 2^70 to 2^71
2013-10-06wangyun183NF
no factor from 2^69 to 2^70
2013-10-04wangyun183NF
no factor from 2^68 to 2^69
2013-09-29wangyun183NF
no factor from 2^67 to 2^68
2013-09-28wangyun183NF
no factor from 2^66 to 2^67
2012-05-21sasaki3NF
no factor from 2^65 to 2^66
2010-09-10Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-30Carsten KossendeyNF
no factor from 2^63 to 2^64