Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnDetails
7841677
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
125466833926.9old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-05-23storm5510244B4FF5A244F7B61237317853
Verified
PRP without proof (not generated)
2019-10-22xyuzyz244B4FF5A244F7B61304300553
History
DateUserTypeResult
2024-02-05Stef42NF-PM1B1=851000, B2=1420146000
2019-10-22xyuzyzC-PRPM7841677/125466833 : 244B4FF5A244F7B6
2018-05-23storm5510C-PRPM7841677/125466833 : 244B4FF5A244F7B6