690 007 631 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 2⁷⁶

TF target 2⁸⁴

History

Date	User	Type	Result
2024-09-05	Gnarwhals	NF	no factor from 2^75 to 2^76
2022-04-08	LordJulius	NF	no factor from 2^1 to 2^63
2020-01-06	oodaira	NF	no factor from 2^74 to 2^75
2019-03-09	oodaira	NF	no factor from 2^73 to 2^74
2019-03-09	oodaira	NF	no factor from 2^72 to 2^73
2017-09-17	oodaira	NF	no factor from 2^71 to 2^72
2017-07-04	oodaira	NF	no factor from 2^70 to 2^71
2017-06-03	oodaira	NF	no factor from 2^69 to 2^70
2017-05-04	oodaira	NF	no factor from 2^68 to 2^69
2014-11-30	sasaki	NF	no factor from 2^67 to 2^68
2014-08-14	sasaki	NF	no factor from 2^66 to 2^67
2013-12-06	sasaki	NF	no factor from 2^65 to 2^66
2012-02-04	sasaki3	NF	no factor from 2^64 to 2^65
2010-06-22	lycorn	NF	no factor from 2^63 to 2^64