154 318 501 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

P-1

B1 =	900000
B2 =	86361198

History

Date	User	Type	Result
2025-06-27	Richard	NF	no factor from 2^77 to 2^78
2025-05-21	Ryan Propper	NF-PM1	B1=900000, B2=86361198
2024-12-16	Andrew2187	NF	no factor from 2^76 to 2^77
2024-08-16	SRBase	NF	no factor from 2^75 to 2^76
2023-02-16	SRBase	NF	no factor from 2^74 to 2^75
2017-11-09	SRS Technology	NF	no factor from 2^73 to 2^74
2017-11-09	SRS Technology	NF	no factor from 2^72 to 2^73
2017-11-09	SRS Technology	NF	no factor from 2^71 to 2^72
2017-11-09	SRS Technology	NF	no factor from 2^70 to 2^71
2014-10-12	La Güira	NF	no factor from 2^69 to 2^70
2014-10-12	La Güira	NF	no factor from 2^68 to 2^69
2014-10-12	La Güira	NF	no factor from 2^66 to 2^68
2013-01-31	-Anonymous-	NF	no factor from 2^65 to 2^66
2011-01-22	Tomas Babej	NF	no factor from 2^64 to 2^65
2010-06-25	sasaki3	NF	no factor from 2^63 to 2^64