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
11180011Factored
FactorBitsDate
11180011126.7old
ECM
DigitsB1Curves
255000032 / 280
Estimated T-Level: 20.6
TF below 2^63 is very unlikely to find new factors due to ECM effort.
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2021-06-01Tucker Kao843B1809D04F5D1B1782525413
Verified2021-06-02LaurV843B1809D04F5D1B1373142013
History
DateUserTypeResult
2021-06-09firejugglerNF-PM1
B1=15000000, B2=1665000000
2021-06-05ViliamFNF-PP1
Start=6/5, B1=1000000, B2=50000000
2021-06-05ViliamFNF-PP1
Start=2/7, B1=1000000, B2=50000000
2021-06-04ViliamFF-PM1
Factor: 111800111 / (P-1, B1=15000000)
2021-06-04firejugglerNF-PM1
B1=1200000, B2=37200000
2021-06-04ViliamFNF
no factor from 2^69 to 2^70
2021-06-04ViliamFNF
no factor from 2^68 to 2^69
2021-06-04ViliamFNF
no factor from 2^67 to 2^68
2021-06-04ViliamFNF
no factor from 2^66 to 2^67
2021-06-04ViliamFNF
no factor from 2^65 to 2^66
2021-06-04ViliamFNF
no factor from 2^64 to 2^65
2021-06-02LaurVC-PRP
M11180011/111800111 : 843B1809D04F5D1B
PRP: Verified
PRP without proof (not generated)
2021-06-01Tucker KaoC-PRP
M11180011/111800111 : 843B1809D04F5D1B
PRP: Verified
PRP without proof (not generated)