5 791 921 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
44212675815237780481	20	65.3	2009-06-12 07:51:40

Status	Date	User	Residue	Shift
Verified (Factored)	1998-10-25	Eric	D14C88EB2856EB7D	0
Verified (Factored)	2000-10-15	Roberto Kiyoshi Takeda	D14C88EB2856EB7D	1614629

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-20	kkmrkkblmbrbk	02E32F090F9774C4	1	0	1	3
Verified	2018-08-12	arnaud	02E32F090F9774C4	1	5682402	1	3

History

Date	User	Type	Result
2023-05-12	This -Anonymous-	NF-PM1	B1=50000, B2=1000000, E=6
2018-08-12	arnaud	C-PRP	M5791921/44212675815237780481 : 02E32F090F9774C4 PRP: Verified PRP without proof (not generated)
2017-09-20	kkmrkkblmbrbk	C-PRP	M5791921/44212675815237780481 : 02E32F090F9774C4 PRP: Verified PRP without proof (not generated)
2009-06-12	Carsten Kossendey	F-PM1	Factor: 44212675815237780481
2009-02-02	GrunwalderGIMP	NF	no factor from 2^62 to 2^63