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
104724721TF
No factors below 276
TF target 276
P-1
B1 = 850000
B2 = 14662500
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-07-13ky0urakuAAB986A6D62B9AEF8332681813
History
DateUserTypeResult
2021-07-13DerekCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-07-13ky0urakuC-PRP
AAB986A6D62B9AEF
PRP proof power = 9
PRP: Verified
Proof certified good
2021-07-04ky0urakuNF-PM1
B1=850000, B2=14662500
2021-03-28TheJudgerNF
no factor from 2^75 to 2^76
2021-03-28TheJudgerNF
no factor from 2^74 to 2^75
2020-04-02SRBaseNF
no factor from 2^73 to 2^74
2020-02-25el groccoNF
no factor from 2^72 to 2^73
2015-01-14SMoffatNF
no factor from 2^71 to 2^72
2014-10-27SMoffatNF
no factor from 2^70 to 2^71
2014-10-24SMoffatNF
no factor from 2^69 to 2^70
2014-10-21SMoffatNF
no factor from 2^68 to 2^69
2014-10-17SMoffatNF
no factor from 2^67 to 2^68
2014-10-14SMoffatNF
no factor from 2^66 to 2^67
2012-05-11RichardNF
no factor from 2^65 to 2^66
2010-08-28James HintzNF
no factor from 2^64 to 2^65
2010-04-19Torchwood InstituteNF
no factor from 2^63 to 2^64