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
43714607TF
No factors below 273
TF target 272
P-1
B1 = 830000
B2 = 21000000
LL
StatusDateUserResidueShift
Verified2011-05-26LaurV40995A54E7494D6727773763
Bad2017-02-26Xolotl00000000000000001845183
Bad2017-02-26Xolotl000000000000000025479375
Verified2017-03-03MadPoo40995A54E7494D67889601
History
DateUserTypeResult
2018-08-05-Anonymous-NF
no factor from 2^72 to 2^73
2018-06-23riccardo ubertiNF-PM1
B1=830000, B2=21000000, E=12
2017-03-03MadPooC-LL
40995A54E7494D67
2017-02-26XolotlC-LL
0000000000000000
2017-02-26XolotlC-LL
0000000000000000
2015-04-18LaurVNF
no factor from 2^71 to 2^72
2015-04-18LaurVNF
no factor from 2^70 to 2^71
2015-04-06LaurVNF
no factor from 2^69 to 2^70
2014-04-21AxelssonNF
no factor from 2^68 to 2^69
2011-05-26LaurVC-LL
40995A54E7494D67
2009-12-21Branislav CapoNF-PM1
B1=515000, B2=11973750