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
12707507Factored
FactorDigitsBitsDate
1931541064011237.5old
23814679319499854811961.02016-03-29 11:14:17
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2022-05-03Poao1723865E8E79D9D12744081453
History
DateUserTypeResult
2022-05-03Fotis E. AlexakosCERT
PRP Certification
Proof certified good
2022-05-03PoaoC-PRP
M12707507/193154106401/2381467931949985481 : 1723865E8E79D9D1
PRP proof power = 8
PRP: Verified
Proof certified good
2022-05-02nordiNF-PM1
B1=400000, B2=428459850
2022-05-02nordiNF-PM1
B1=400000
2016-03-29TJAOIF
Factor: 2381467931949985481 / TF: 61-62