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
63703Factored
FactorBitsDate
4280841725.4old
PRP
StatusDateUserResidueShiftTypeBase
Verified (Factored)2017-12-30Squeeky_Squirrel9B67A35DA6C9F0422001613
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2017-11-09kkmrkkblmbrbkPRP_PRP_PRP_PRP_14153613
Verified (Factored)2017-12-31Squeeky_SquirrelPRP_PRP_PRP_PRP_16026713
History
DateUserTypeResult
2017-12-31Squeeky_SquirrelP-PRP
M63703/42808417 is a probable prime.
2017-12-30Squeeky_SquirrelC-PRP
9B67A35DA6C9F042
PRP: Verified (Factored)
PRP without proof (small exponent)
2017-11-09kkmrkkblmbrbkP-PRP
M63703/42808417 is a probable prime.