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

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MnDetails
1163
Composite, with 3 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
8481817150011239.6old
3370973005700789780472168.2old
104281604294184575004295220668008979441501466832985039303191048352645648773239.22010-04-19 00:06:36
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
No proof (small exponent)
2024-09-06George WoltmanPRP_PRP_PRP_PRP_347613
History
DateUserTypeResult
2024-09-06George WoltmanP-PRPM1163/848181715001/337097300570078978047/1042816042941845750042952206680089794415014668329850393031910483526456487
PRP Cofactor
2010-04-19-anonymous-F-ECMFactor: 1042816042941845750042952206680089794415014668329850393031910483526456487