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
102237221TF
No factors below 276
TF target 276
P-1
B1 = 10000000
B2 = 100000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-03-12ky0uraku74CED5704C5BF7EF013
History
DateUserTypeResult
2021-03-12curtiscCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-03-12ky0urakuC-PRP
74CED5704C5BF7EF
PRP proof power = 8
PRP: Verified
Proof certified good
2021-03-08ky0urakuNF-PM1
B1=10000000, B2=100000000
2021-01-19KrieselNF-PM1
B1=737000, B2=21875000, E=6
2020-10-24Luigi MorelliNF
no factor from 2^75 to 2^76
2020-10-24Luigi MorelliNF
no factor from 2^74 to 2^75
2020-04-01SRBaseNF
no factor from 2^73 to 2^74
2020-03-31SRBaseNF
no factor from 2^72 to 2^73
2014-12-16sebanNF
no factor from 2^71 to 2^72
2013-10-25ANONYMOUSNF
no factor from 2^70 to 2^71
2013-10-20SMoffatNF
no factor from 2^69 to 2^70
2013-10-14SMoffatNF
no factor from 2^68 to 2^69
2013-09-29SMoffatNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-22Lukin DmitryNF
no factor from 2^65 to 2^66
2010-08-18greg3llNF
no factor from 2^64 to 2^65
2010-05-241997rj7NF
no factor from 2^63 to 2^64