7 659 811 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
986896059350090232953	21	69.7	2012-07-30 16:25:54

Status	Date	User	Residue	Shift
Verified (Factored)	1999-07-12	Geo Mavroudis	EFE809AD7D49C8F0	3041539
Verified (Factored)	2002-04-20	Graham McAlister	EFE809AD7D49C8F0	2208908

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2018-04-19	Oliver Kruse	00FDFEC19DFA1277	1	1078536	5	3
Verified	2019-08-14	marssystems	00FDFEC19DFA1277	1	4764649	5	3

P-1 factors

Date	Factor	B1	B2
2012-07-30	986896059350090232953	95000	1757500

History

Date	User	Type	Result
2019-08-14	marssystems	C-PRP	M7659811/986896059350090232953 : 00FDFEC19DFA1277 PRP: Verified PRP without proof (not generated)
2018-04-19	Oliver Kruse	C-PRP	M7659811/986896059350090232953 : 00FDFEC19DFA1277 PRP: Verified PRP without proof (not generated)
2012-07-30	Nesowa	F-PM1	Factor: 986896059350090232953