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
51703493TF
No factors below 274
TF target 273
P-1
B1 = 615000
B2 = 17988750
LL
StatusDateUserResidueShift
Verified2013-07-24benthomasE1A53ED7B652B75325600477
Verified2019-10-31rk3aqyE1A53ED7B652B75324315651
History
DateUserTypeResult
2019-10-31rk3aqyC-LL
E1A53ED7B652B753
2019-06-15Jon PaceNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-01AirSquirrelsNF
no factor from 2^72 to 2^73
2013-07-24benthomasC-LL
E1A53ED7B652B753
2012-01-27therealwebsNF
no factor from 2^71 to 2^72
2012-01-27therealwebsNF
no factor from 2^70 to 2^71
2012-01-27therealwebsNF
no factor from 2^69 to 2^70
2010-03-03roemer2201NF
no factor from 2^68 to 2^69
2010-02-21unconnectedNF-PM1
B1=615000, B2=17988750
2009-05-26LurkerNF
no factor from 2^67 to 2^68
2009-05-21rickNF
no factor from 2^66 to 2^67
2009-03-08glennpatNF
no factor from 2^65 to 2^66
2008-12-31XyzzyNF
no factor from 2^64 to 2^65
2008-12-28-Anonymous-NF
no factor from 2^63 to 2^64