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
45111893TF
No factors below 273
TF target 272
P-1
B1 = 830000
B2 = 21000000
LL
StatusDateUserResidueShift
Verified2010-06-18ANONYMOUS77B79377FC2CEED220630473
Bad2017-02-25Xolotl000000000000000031366351
Bad2017-02-25Xolotl00000000000000003606925
Verified2017-02-26MadPoo77B79377FC2CEED234735386
History
DateUserTypeResult
2019-02-21riccardo ubertiNF-PM1
B1=830000, B2=21000000, E=12
2018-06-15Robin89NF
no factor from 2^72 to 2^73
2017-02-26MadPooC-LL
77B79377FC2CEED2
2017-02-25MadPooNF-PM1
B1=190000, B2=3135000, E=6
2017-02-25XolotlP-LL
M45111893 is prime!
2017-02-25XolotlP-LL
M45111893 is prime!
2015-11-04Stef42NF
no factor from 2^71 to 2^72
2015-11-03VictordeHollanderNF
no factor from 2^70 to 2^71
2015-08-24Carsten KossendeyNF
no factor from 2^69 to 2^70
2014-07-19BodgeNF
no factor from 2^68 to 2^69
2010-06-18ANONYMOUSC-LL
77B79377FC2CEED2
2009-01-19ANONYMOUSNF-PM1
B1=765000