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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
11500901Composite, with 4 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
18780511296971340.8old
7459658722707628311859.42015-11-16 12:45:41
3206582791814818934412168.12024-11-18 12:54:07
4429874894988526159212168.62024-11-18 12:54:07
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2021-08-10Luigi Morelli33E92F19BFAB47282775851153
Verified2024-11-26Jason Lynch33E92F19BFAB47284603080853
History
DateUserTypeResult
2024-11-26segasaiCERT
PRP Certification
Proof certified good
2024-11-26Jason LynchC-PRP
M11500901/1878051129697/745965872270762831/320658279181481893441/442987489498852615921 : 33E92F19BFAB4728
PRP proof power = 8
PRP: Verified
Proof certified good
2024-11-18TJAOIF
Factor: 442987489498852615921 / TF: 60-69
2024-11-18TJAOIF
Factor: 320658279181481893441 / TF: 60-69
2021-08-10curtiscCERT
PRP Certification
Proof certified good
2021-08-10Luigi MorelliC-PRP
M11500901/1878051129697/745965872270762831 : 33E92F19BFAB4728
PRP proof power = 8
PRP: Verified (Factored)
Proof certified good
2015-11-16TJAOIF
Factor: 745965872270762831 / TF: 59-60