Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
73088189TF
No factors below 275
TF target 274
P-1
B1 = 630000
B2 = 12600000
LL
StatusDateUserResidueShift
Verified2015-11-04Dmitry72EFCFA76A9B277670725067
Verified2023-12-06-Anonymous-72EFCFA76A9B277613966364
History
DateUserTypeResult
2023-12-06-Anonymous-C-LL
72EFCFA76A9B2776
2015-11-04DmitryC-LL
72EFCFA76A9B2776
2015-04-25gcardonaNF-PM1
B1=630000, B2=12600000, E=6
2015-04-23Andrew BNF
no factor from 2^74 to 2^75
2015-04-14ChuckNF
no factor from 2^73 to 2^74
2015-04-05BdotNF
no factor from 2^72 to 2^73
2015-03-19srow7NF
no factor from 2^71 to 2^72
2012-12-03-Anonymous-NF
no factor from 2^70 to 2^71
2012-10-04soldcakeNF
no factor from 2^69 to 2^70
2010-08-26root_slaterNF
no factor from 2^68 to 2^69
2010-08-24unconnectedNF
no factor from 2^67 to 2^68
2010-08-18andrea.biancalanaNF
no factor from 2^66 to 2^67
2010-06-05symalladNF
no factor from 2^65 to 2^66
2010-05-31symalladNF
no factor from 2^64 to 2^65
2008-06-28George WoltmanNF
no factor to 2^64