8 154 007 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
654094136250564497826714557191	30	99.0	2012-11-04 06:38:58

Status	Date	User	Residue	Shift
Verified (Factored)	2000-03-22	Chip Hill	0BDB618344D8877D	4721741
Verified (Factored)	2002-08-24	Greenlee Brittenum	0BDB618344D8877D	2522274

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-09-13	M Graber	1356B474B30EC15F	1	5475122	5	3
Verified	2020-02-23	daveward2005	1356B474B30EC15F	1	2849714	5	3

P-1 factors

Date	Factor	B1	B2
2012-11-04	654094136250564497826714557191	100000	1975000

History

Date	User	Type	Result
2023-09-01	Flaukrotist	NF	no factor from 2^68 to 2^69
2023-08-23	Flaukrotist	NF-PM1	B1=2200000, B2=1942916910
2022-06-24	LordJulius	NF	no factor from 2^66 to 2^67
2022-06-24	LordJulius	NF	no factor from 2^65 to 2^66
2022-06-24	LordJulius	NF	no factor from 2^64 to 2^65
2022-06-24	LordJulius	NF	no factor from 2^63 to 2^64
2022-06-19	Flaukrotist	NF	no factor from 2^67 to 2^68
2020-02-23	daveward2005	C-PRP	M8154007/654094136250564497826714557191 : 1356B474B30EC15F PRP: Verified PRP without proof (not generated)
2018-09-13	M Graber	C-PRP	M8154007/654094136250564497826714557191 : 1356B474B30EC15F PRP: Verified PRP without proof (not generated)
2012-11-04	Nesowa	F-PM1	Factor: 654094136250564497826714557191