5 943 701 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 4 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
4743073399	10	32.1	old
723332851090783	15	49.4	2014-04-28 11:48:42
9616001379264798209	19	63.1	2016-12-06 16:17:46
44863755164355176230201	23	75.2	2025-09-06 22:49:59

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-09-20	kkmrkkblmbrbk	1AD5D83882267F77	3	0	1	3
Verified (Factored)	2018-09-13	rucio	1AD5D83882267F77	3	2453223	1	3
Verified	2025-09-15	Terry Kim	16A6C381ADAEA219	4	200670	5	3

P-1 factors

Date	Factor	B1	B2
2025-09-06	44863755164355176230201	3000000	7491593340

History

Date	User	Type	Result
2025-09-15	Fabrice Bellet	CERT	PRP Certification Proof certified good
2025-09-15	Terry Kim	C-PRP	M5943701/4743073399/723332851090783/9616001379264798209/44863755164355176230201 : 16A6C381ADAEA219 PRP proof power = 7 PRP: Verified Proof certified good
2025-09-06	Sid & Andy	F-PM1	Factor: 44863755164355176230201 / (P-1, B1=3000000, B2=7491593340)
2023-05-12	This -Anonymous-	NF-PM1	B1=50000, B2=1000000, E=6
2018-09-13	rucio	C-PRP	M5943701/4743073399/723332851090783/9616001379264798209 : 1AD5D83882267F77 PRP: Verified (Factored) PRP without proof (not generated)
2017-09-20	kkmrkkblmbrbk	C-PRP	M5943701/4743073399/723332851090783/9616001379264798209 : 1AD5D83882267F77 PRP: Verified (Factored) PRP without proof (not generated)
2016-12-06	TJAOI	F	Factor: 9616001379264798209 / TF: 63-64
2014-04-28	TJAOI	F	Factor: 723332851090783