2 074 333 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
793307912521	12	39.5	old
320233728671482582636081	24	78.1	2022-07-02 14:50:59

ECM

Digits	B1	Curves
25	50000	142 / 280

Estimated T-Level: 22.5 ⓘ

TF below 2^70 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-10-06	Oliver Kruse	DA53C679CC8FA335	1	0	1	3
Verified (Factored)	2017-11-16	kkmrkkblmbrbk	DA53C679CC8FA335	1	1529089	1	3
Verified	2022-07-04	_p95holder_	A9120FBACA4B002E	2	607499	5	3
Verified	2022-07-08	Funky Waddle	A9120FBACA4B002E	2	1226373	5	3

History

Date	User	Type	Result
2022-07-08	Cosmos95	CERT	PRP Certification Proof certified good
2022-07-08	Funky Waddle	C-PRP	M2074333/793307912521/320233728671482582636081 : A9120FBACA4B002E PRP proof power = 7 PRP: Verified Proof certified good
2022-07-04	_p95holder_	C-PRP	M2074333/793307912521/320233728671482582636081 : A9120FBACA4B002E PRP: Verified PRP without proof (not generated)
2022-07-02	_p95holder_	F-ECM	Factor: 320233728671482582636081 / (ECM curve 2, B1=50000, B2=5000000)
2017-11-16	kkmrkkblmbrbk	C-PRP	M2074333/793307912521 : DA53C679CC8FA335 PRP: Verified PRP without proof (not generated)
2017-10-06	Oliver Kruse	C-PRP	M2074333/793307912521 : DA53C679CC8FA335 PRP: Verified PRP without proof (not generated)
2016-03-16	alpertron	NF-PM1	B1=500000, B2=15000000, E=12