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:










MnStatusDetails
6027713Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
2645203447327893599272167.82011-07-22 10:02:12
ECM
DigitsB1Curves
25500003 / 280
Estimated T-Level: 20.1
TF below 2^62 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)1998-11-14Andreas Mueller187B945522EE5B360
Verified (Factored)2000-12-21Carsten187B945522EE5B364776865
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2017-09-20kkmrkkblmbrbk23539214263098AE1013
Verified2018-09-15rucio23539214263098AE1379523913
History
DateUserTypeResult
2025-01-10Stef42NF-PM1
B1=1944000, B2=4563219570
2018-09-15rucioC-PRP
M6027713/264520344732789359927 : 23539214263098AE
PRP: Verified
PRP without proof (not generated)
2017-09-20kkmrkkblmbrbkC-PRP
M6027713/264520344732789359927 : 23539214263098AE
PRP: Verified
PRP without proof (not generated)
2011-07-22BdotF-ECM
Factor: 264520344732789359927
2008-02-24David CampeauNF-PM1
B1=75000, B2=1875000, E=6