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
172385071No known factors, not tested for primality
TF
No factors below 276
TF target 278
P-1
B1 = 1487000
B2 = 1510414620
History
DateUserTypeResult
2024-10-04Luke DurantNF-PM1
B1=1487000, B2=1510414620
2024-09-19SRBaseNF
no factor from 2^75 to 2^76
2023-03-22SRBaseNF
no factor from 2^74 to 2^75
2021-12-21SRBaseNF
no factor from 2^73 to 2^74
2018-04-13JCL HoldingsNF
no factor from 2^72 to 2^73
2018-04-06AK76NF
no factor from 2^71 to 2^72
2018-04-05The_MatrixNF
no factor from 2^70 to 2^71
2018-03-27RobertNNF
no factor from 2^69 to 2^70
2015-06-02mikrNF
no factor from 2^68 to 2^69
2015-06-02mikrNF
no factor from 2^66 to 2^68
2013-04-05OS1NF
no factor from 2^65 to 2^66
2011-02-27t2NF
no factor from 2^64 to 2^65
2010-07-12sasaki3NF
no factor from 2^63 to 2^64