3 568 753 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
465575455139087	15	48.7	old
42590346855673016125753	23	75.2	2022-05-28 23:12:01

ECM

Digits	B1	Curves
25	50000	3 / 280

Estimated T-Level: 20.1 ⓘ

TF below 2^62 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-11-09	Oliver Kruse	AC1283CE26BAC794	1	771869	5	3
Verified (Factored)	2017-12-18	kkmrkkblmbrbk	AC1283CE26BAC794	1	1540900	5	3
Verified	2022-06-03	XZT	AC1283CE26BAC794	2	2961864	5	3

P-1 factors

Date	Factor	B1	B2
2022-05-28	42590346855673016125753	100000	130364850

History

Date	User	Type	Result
2022-06-03	Lukas Hain	CERT	PRP Certification Proof certified good
2022-06-03	XZT	C-PRP	M3568753/465575455139087/42590346855673016125753 : AC1283CE26BAC794 PRP proof power = 7 PRP: Verified Proof certified good
2022-05-28	Joss	F-PM1	Factor: 42590346855673016125753 / (P-1, B1=100000, B2=130364850)
2022-03-01	Joss	NF-PM1	B1=100000
2017-12-18	kkmrkkblmbrbk	C-PRP	M3568753/465575455139087 : AC1283CE26BAC794 PRP: Verified (Factored) PRP without proof (not generated)
2017-11-09	Oliver Kruse	C-PRP	M3568753/465575455139087 : AC1283CE26BAC794 PRP: Verified (Factored) PRP without proof (not generated)