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
109288721Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 852000
B2 = 36044000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-04-16Ruslan Borisov5D0F0FCBD19267864294108113
History
DateUserTypeResult
2022-04-16Linear_PetraCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-04-16Ruslan BorisovC-PRP
5D0F0FCBD1926786
PRP proof power = 10
PRP: Verified
Proof certified good
2022-03-11Ryan PropperNF-PM1
B1=852000, B2=36044000
2021-05-01LaurVNF
no factor from 2^75 to 2^76
2021-04-30Yves de WandelaarNF
no factor from 2^74 to 2^75
2020-08-05gcardonaNF
no factor from 2^73 to 2^74
2020-03-25Yuki Ito w/ RTX4090 insideNF
no factor from 2^72 to 2^73
2015-08-02SRS TechnologyNF
no factor from 2^71 to 2^72
2015-08-02SRS TechnologyNF
no factor from 2^70 to 2^71
2015-08-02SRS TechnologyNF
no factor from 2^69 to 2^70
2014-11-04SMoffatNF
no factor from 2^68 to 2^69
2014-08-29g0bNF
no factor from 2^67 to 2^68
2014-07-30WRNF
no factor from 2^66 to 2^67
2012-05-26omiXorpNF
no factor from 2^65 to 2^66
2010-09-14abcNF
no factor from 2^64 to 2^65
2010-04-28sasaki3NF
no factor from 2^63 to 2^64