153 624 649 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷⁷

TF target 2⁷⁸

Factored

Factor	Digits	Bits	Date
35286347580212040348578809	26	84.9	2025-03-27 20:02:52

P-1 factors

Date	Factors	B1	B2
2025-03-27	35286347580212040348578809	1003000	165311370

History

Date	User	Type	Result
2025-03-27	Daniil Tsarkov	F-PM1	Factor: 35286347580212040348578809 / B1=1003000, B2=165311370
2024-12-27	Vili	NF	no factor TF: 76-77
2024-08-09	SRBase	NF	no factor TF: 75-76
2023-02-14	SRBase	NF	no factor TF: 74-75
2018-01-16	hkt	NF	no factor TF: 73-74
2018-01-16	hkt	NF	no factor TF: 72-73
2018-01-16	hkt	NF	no factor TF: 71-72
2018-01-16	hkt	NF	no factor TF: 70-71
2015-04-19	La Güira	NF	no factor TF: 69-70
2015-04-19	La Güira	NF	no factor TF: 68-69
2015-04-19	La Güira	NF	no factor TF: 67-68
2015-04-04	Robert Folz	NF	no factor TF: 66-67
2013-01-27	sasaki3	NF	no factor TF: 65-66
2011-01-19	Architects Cubed	NF	no factor TF: 64-65
2010-08-24	Torchwood Institute	NF	no factor TF: 63-64