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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MnStatusDetails
10703527Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
620804567929.2old
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2020-12-21Niels_Mache_NextcloudB487F565058BF84E1360824553
History
DateUserTypeResult
2020-12-21Ben DeloCERT
PRP Certification
Proof certified good
2020-12-21Niels_Mache_NextcloudC-PRP
M10703527/620804567 : B487F565058BF84E
PRP proof power = 8
PRP: Verified
Proof certified good