Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
62258803TF
No factors below 274
TF target 274
P-1
B1 = 550000
B2 = 10725000
LL
StatusDateUserResidueShift
Verified2013-11-09curtiscFAF77476C216D17752151009
Verified2022-08-17Sergey NosovFAF77476C216D17740138104
History
DateUserTypeResult
2022-08-17Sergey NosovC-LL
FAF77476C216D177
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2013-11-09curtiscC-LL
FAF77476C216D177
2013-05-25BigBrotherNF-PM1
B1=550000, B2=10725000, E=6
2013-05-23GrunwalderGIMPNF
no factor from 2^73 to 2^74
2013-03-17TheJudgerNF
no factor from 2^72 to 2^73
2013-02-26James HeinrichNF
no factor from 2^71 to 2^72
2013-02-14Carsten KossendeyNF
no factor from 2^70 to 2^71
2011-12-08hansstNF
no factor from 2^69 to 2^70
2009-07-30]mh[ VirtekNF
no factor from 2^68 to 2^69
2009-02-21KYOJI_KAMEINF
no factor from 2^67 to 2^68
2009-02-19KYOJI_KAMEINF
no factor from 2^66 to 2^67
2009-02-18KYOJI_KAMEINF
no factor from 2^65 to 2^66
2009-02-17mordachaiNF
no factor from 2^64 to 2^65
2008-12-12DerekNF
no factor from 2^63 to 2^64