908 642 951 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

No known factors, not tested for primality

TF

No factors below 2⁷⁵

TF target 2⁸⁵

History

Date	User	Type	Result
2024-07-03	SRBase	NF	no factor from 2^74 to 2^75
2024-07-02	Naegi Makoto	NF	no factor from 2^69 to 2^70
2024-06-02	James Heinrich	NF	no factor from 2^68 to 2^69
2022-01-20	sasaki	NF	no factor from 2^73 to 2^74
2021-05-18	srow7	NF	no factor from 2^72 to 2^73
2020-08-08	srow7	NF	no factor from 2^71 to 2^72
2019-10-01	ATH	NF	no factor from 2^70 to 2^71
2017-11-25	Conductor	NF	no factor from 2^69 to 2^70
2017-05-10	Conductor	NF	no factor from 2^68 to 2^69
2016-07-04	Conductor	NF	no factor from 2^67 to 2^68
2016-05-28	BloodIce	NF	no factor from 2^1 to 2^64
2015-04-17	ramgeis	NF	no factor from 2^66 to 2^67
2013-04-29	ramgeis	NF	no factor from 2^65 to 2^66
2011-11-14	linded	NF	no factor from 2^64 to 2^65
2010-07-26	linded	NF	no factor from 2^63 to 2^64