141 897 737 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

No known factors, not tested for primality

No factors below 2⁷⁷

TF target 2⁷⁷

Assignments

Assigned	User	Work Type	Stage	% Done	Updated	Est Complete	Expired
2026-09-20	curtisc	PRP	PRP	62.51 %	2026-09-29	2026-10-04

P-1

B1 =	1201000
B2 =	1345255560

History

Date	User	Type	Result
2024-10-01	Luke Durant	NF-PM1	B1=1201000, B2=1345255560
2024-09-26	Vili	NF	no factor TF: 76-77
2024-07-16	SRBase	NF	no factor TF: 75-76
2023-01-21	SRBase	NF	no factor TF: 74-75
2021-11-06	SRBase	NF	no factor TF: 73-74
2020-10-25	SRBase	NF	no factor TF: 72-73
2017-02-16	Sergey Nosov	NF	no factor TF: 71-72
2017-02-13	d3zorg	NF	no factor TF: 70-71
2017-02-11	JoDu	NF	no factor TF: 69-70
2017-02-05	JoDu	NF	no factor TF: 68-69
2016-03-25	dbaugh	NF	no factor TF: 67-68
2015-02-22	tsc	NF	no factor TF: 66-67
2012-12-07	Corbyguy	NF	no factor TF: 65-66
2010-12-15	Richard	NF	no factor TF: 64-65
2010-06-15	carlos56	NF	no factor TF: 63-64