5 292 337 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Composite, with 2 known prime factors. Cofactor is composite.

Factored

Factor	Digits	Bits	Date
1799346280227296681	19	60.6	old
42429474512270478439	20	65.2	2018-07-24 11:26:13

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-09-20	kkmrkkblmbrbk	371627D3FBB161B1	1	0	1	3
Verified (Factored)	2018-06-09	Luigi Morelli	371627D3FBB161B1	1	1783823	1	3
Verified	2018-07-27	_p95holder_	533416A1D6D6B607	2	1489057	5	3
Verified	2018-07-28	kkmrkkblmbrbk	533416A1D6D6B607	2	3959227	5	3

History

Date	User	Type	Result
2025-04-11	Sid & Andy	NF-PM1	B1=3700000, B2=9002485800
2025-04-01	Sid & Andy	NF	no factor from 2^68 to 2^70
2023-05-11	This -Anonymous-	NF-PM1	B1=50000, B2=1000000
2022-06-22	LordJulius	NF	no factor from 2^66 to 2^67
2021-12-10	Denial140	NF	no factor from 2^67 to 2^68
2018-07-28	kkmrkkblmbrbk	C-PRP	M5292337/1799346280227296681/42429474512270478439 : 533416A1D6D6B607 PRP: Verified PRP without proof (not generated)
2018-07-27	_p95holder_	C-PRP	M5292337/1799346280227296681/42429474512270478439 : 533416A1D6D6B607 PRP: Verified PRP without proof (not generated)
2018-07-24	TJAOI	F	Factor: 42429474512270478439 / TF: 65-66
2018-06-09	Luigi Morelli	C-PRP	M5292337/1799346280227296681 : 371627D3FBB161B1 PRP: Verified PRP without proof (not generated)
2017-09-20	kkmrkkblmbrbk	C-PRP	M5292337/1799346280227296681 : 371627D3FBB161B1 PRP: Verified PRP without proof (not generated)