Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
47506933TF
No factors below 274
TF target 272
P-1
B1 = 455000
B2 = 8645000
LL
StatusDateUserResidueShift
Verified2012-10-12curtiscA6E896C08FBBC4A831165339
Verified2019-02-04Sergey NosovA6E896C08FBBC4A837845077
History
DateUserTypeResult
2019-05-19Sid & AndyNF
no factor from 2^73 to 2^74
2019-02-04Sergey NosovC-LL
A6E896C08FBBC4A8
2017-11-17ktonyNF
no factor from 2^72 to 2^73
2012-10-12curtiscC-LL
A6E896C08FBBC4A8
2012-01-22garoNF-PM1
B1=455000, B2=8645000
2012-01-04KilsonNF
no factor from 2^71 to 2^72
2012-01-04KilsonNF
no factor from 2^70 to 2^71
2011-12-14James HeinrichNF
no factor from 2^69 to 2^70