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

PrimeNet Exponent Status

Exponent Range:





MnDetails
1069
Composite, with 3 known prime factors. Cofactor is PRP (Probable-Prime).
Trial Factored to 268
TF target 244
Factored
FactorDigitsBitsDate
174817276745762391754.0old
3747361308421537241602866582131261774302222889829750164.7old
555703616794489250266628582195187160080358101919307418294202155251272170231.72013-08-02 19:16:31
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Factored
No proof (small exponent)
2024-09-06George WoltmanPRP_PRP_PRP_PRP_385013
History
DateUserTypeResult
2024-09-06George WoltmanP-PRPM1069/17481727674576239/37473613084215372416028665821312617743022228898297/5557036167944892502666285821951871600803581019193074182942021552512721
PRP Cofactor
2013-08-02Ryan PropperF-ECMFactor: 5557036167944892502666285821951871600803581019193074182942021552512721
2010-10-02Never Odd Or EvenFFactor: 17481727674576239