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
165434149No known factors, not tested for primality
TF
No factors below 276
TF target 278
P-1
B1 = 1393000
B2 = 1185230310
History
DateUserTypeResult
2024-09-19infinigonNF-PM1
B1=1393000, B2=1185230310
2018-02-05Oliver KruseNF
no factor from 2^70 to 2^76
2018-01-19ZenghuiNF
no factor from 2^69 to 2^70
2017-04-15rubikvn2100NF
no factor from 2^68 to 2^69
2016-06-12RichardNF
no factor from 2^67 to 2^68
2015-06-02James HintzNF
no factor from 2^66 to 2^67
2013-03-13Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-02-10runeskNF
no factor from 2^64 to 2^65
2010-07-05garoNF
no factor from 2^63 to 2^64