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
78273073TF
No factors below 276
TF target 275
P-1
B1 = 725000
B2 = 14137500
LL
StatusDateUserResidueShift
Bad2017-03-22basey0E4A8D7B905E1E1D1222167
Verified2018-02-27Eric Clements4DD10D40F8FA97D922175061
Verified2018-03-02MadPoo4DD10D40F8FA97D915599598
History
DateUserTypeResult
2020-05-22-Anonymous-NF
no factor from 2^75 to 2^76
2018-03-02MadPooC-LL
4DD10D40F8FA97D9
2018-02-27Eric ClementsC-LL
4DD10D40F8FA97D9
2017-03-22baseyC-LL
0E4A8D7B905E1E1D
2016-01-15AirSquirrelsNF
no factor from 2^74 to 2^75
2014-10-20Kevin JagetNF-PM1
B1=725000, B2=14137500
2014-10-05BdotNF
no factor from 2^73 to 2^74
2014-10-01gcardonaNF
no factor from 2^72 to 2^73
2014-09-28NickOfTimeNF
no factor from 2^71 to 2^72
2013-05-27Gordon BowerNF
no factor from 2^70 to 2^71
2013-02-11Clown_RoyalNF
no factor from 2^69 to 2^70
2011-03-12vapaddyNF
no factor from 2^68 to 2^69
2011-01-06-Anonymous-NF
no factor from 2^67 to 2^68
2010-12-29-Anonymous-NF
no factor from 2^66 to 2^67
2010-10-24Ethan O'ConnorNF
no factor from 2^65 to 2^66
2010-10-23VictorNF
no factor from 2^64 to 2^65