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
51828901TF
No factors below 273
TF target 273
P-1
B1 = 610000
B2 = 16470000
LL
StatusDateUserResidueShift
Verified2013-08-09CSLatDD002CCCE6C68D6CC110787563
Verified2019-04-10Andrew G002CCCE6C68D6CC111579176
History
DateUserTypeResult
2019-04-10Andrew GC-LL
002CCCE6C68D6CC1
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2016-01-08David CampeauNF
no factor from 2^72 to 2^73
2013-08-09CSLatDDC-LL
002CCCE6C68D6CC1
2012-03-24XyzzyNF
no factor from 2^71 to 2^72
2012-03-24XyzzyNF
no factor from 2^70 to 2^71
2011-12-24LaurVNF
no factor from 2^69 to 2^70
2011-08-02DRHNF-PM1
B1=610000, B2=16470000, E=12
2010-03-22Team_Elteor_Borislavj~BroncoNF
no factor from 2^68 to 2^69
2009-09-07willmoreNF
no factor from 2^67 to 2^68
2009-09-04paulieNF
no factor from 2^66 to 2^67
2009-08-31238NF
no factor from 2^65 to 2^66
2009-06-04Sturle SundeNF
no factor from 2^64 to 2^65
2009-02-01o-jillNF
no factor from 2^63 to 2^64