Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
929Composite, with 4 known prime factors. Cofactor is PRP (Probable-Prime).
Factored
FactorDigitsBitsDate
13007513.7old
3403885950971238.3old
91238872988674526302835772493936673134135083102897751169.3old
121354518138429781847966824653795792097920932192550208659637761199.62013-03-02 02:10:31
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified (Factored)2024-09-06George WoltmanPRP_PRP_PRP_PRP_4013
History
DateUserTypeResult
2024-09-06George WoltmanP-PRP
M929/13007/340388595097/912388729886745263028357724939366731341350831028977/1213545181384297818479668246537957920979209321925502086596377 is a probable prime.
2013-03-02-Anonymous-F-ECM
Factor: 1213545181384297818479668246537957920979209321925502086596377