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
109433657Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 548000
B2 = 21075000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-07-28Ruslan Borisov7FE44DC9867FCA7D2245804213
History
DateUserTypeResult
2022-07-28Ben DeloCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-07-28Ruslan BorisovC-PRP
7FE44DC9867FCA7D
PRP proof power = 10
PRP: Verified
Proof certified good
2022-07-23PrismNF
no factor from 2^76 to 2^77
2022-03-12Ryan PropperNF-PM1
B1=548000, B2=21075000
2021-05-05Yves de WandelaarNF
no factor from 2^75 to 2^76
2021-05-03GregNF
no factor from 2^74 to 2^75
2020-08-17gcardonaNF
no factor from 2^73 to 2^74
2020-04-22Architects CubedNF
no factor from 2^72 to 2^73
2019-01-23Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-05-02Judge HaleNF
no factor from 2^70 to 2^71
2014-11-01monstedNF
no factor from 2^69 to 2^70
2013-10-22AdolfNorNF
no factor from 2^68 to 2^69
2013-10-21KettiLPNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-25omiXorpNF
no factor from 2^65 to 2^66
2010-09-15OS1NF
no factor from 2^64 to 2^65
2010-06-28carlos56NF
no factor from 2^63 to 2^64