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
111130711Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 276
TF target 276
P-1
B1 = 768000
B2 = 177584820
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2020-12-15curtisc974A473F4EF826__5951332513
History
DateUserTypeResult
2024-08-18James HeinrichNF-PM1
B1=768000, B2=177584820
2020-12-15curtiscC-PRP
974A473F4EF826__
PRP: Unverified (Reliable)
PRP without proof (not generated)
2020-10-22curtiscNF-PM1
B1=772000
2020-10-14RichD0NF
no factor from 2^75 to 2^76
2020-09-25RichD0NF
no factor from 2^74 to 2^75
2020-07-02clww2NF
no factor from 2^73 to 2^74
2020-04-06EratosthenesNF
no factor from 2^72 to 2^73
2015-03-02SRS TechnologyNF
no factor from 2^71 to 2^72
2015-03-02SRS TechnologyNF
no factor from 2^70 to 2^71
2015-03-02SRS TechnologyNF
no factor from 2^69 to 2^70
2015-03-02SRS TechnologyNF
no factor from 2^68 to 2^69
2014-11-20webbertNF
no factor from 2^67 to 2^68
2014-11-10RichardNF
no factor from 2^66 to 2^67
2012-05-31omiXorpNF
no factor from 2^65 to 2^66
2010-09-21Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-20Carsten KossendeyNF
no factor from 2^63 to 2^64