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
34517809Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 273
TF target 271
P-1
B1 = 365000
B2 = 4380000
LL
StatusDateUserResidueShift
Verified2005-11-01Vojislav Pavic1E6AF104F2BC9FFA17023206
Verified2015-07-13ASTERIAS1E6AF104F2BC9FFA11253207
History
DateUserTypeResult
2019-10-31-Anonymous-NF
no factor from 2^72 to 2^73
2019-10-31-Anonymous-NF
no factor from 2^71 to 2^72
2015-07-13ASTERIASC-LL
1E6AF104F2BC9FFA
2014-02-26amphoriaNF
no factor from 2^70 to 2^71
2014-02-26amphoriaNF
no factor from 2^69 to 2^70
2013-07-28Le ComteNF
no factor from 2^68 to 2^69