157 506 733 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 2⁷⁸

TF target 2⁷⁸

History

Date	User	Type	Result
2025-04-21	Richard	NF	no factor from 2^77 to 2^78
2025-03-06	Richard	NF	no factor from 2^76 to 2^77
2024-08-22	SRBase	NF	no factor from 2^75 to 2^76
2023-02-26	SRBase	NF	no factor from 2^74 to 2^75
2021-11-20	SRBase	NF	no factor from 2^73 to 2^74
2018-10-19	glennpat	NF	no factor from 2^72 to 2^73
2018-10-08	proxy2222	NF	no factor from 2^71 to 2^72
2017-12-09	proxy2222	NF	no factor from 2^70 to 2^71
2017-12-09	proxy2222	NF	no factor from 2^69 to 2^70
2017-03-10	Dreyv	NF	no factor from 2^68 to 2^69
2016-05-09	James Hintz	NF	no factor from 2^67 to 2^68
2015-04-20	sasaki3	NF	no factor from 2^66 to 2^67
2013-02-11	sasaki3	NF	no factor from 2^65 to 2^66
2011-01-28	runesk	NF	no factor from 2^64 to 2^65
2010-06-27	wmjmoeller	NF	no factor from 2^63 to 2^64