Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnDetails
1471
Composite, with 3 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
6526620736391239.2old
2417224865106054231857.7old
6149161897754904267815515354045825550475299203016025211853569994371368225.22017-09-03 13:08:59
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2017-11-16kkmrkkblmbrbkPRP_PRP_PRP_PRP_389313
History
DateUserTypeResult
2017-11-16kkmrkkblmbrbkP-PRPM1471/652662073639/241722486510605423/61491618977549042678155153540458255504752992030160252118535699943713
PRP Cofactor
2017-09-03Ryan PropperF-ECMFactor: 61491618977549042678155153540458255504752992030160252118535699943713
2016-09-07kkmrkkblmbrbkNF-PM1B1=1000000000, B2=100000000000, E=12