2 364 953 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
865037694274409	15	49.6	old
1201617907493306063183	22	70.0	2023-01-29 23:43:31

ECM

Digits	B1	Curves
25	50000	68 / 280

Estimated T-Level: 21.2 ⓘ

TF below 2^65 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-10-12	Oliver Kruse	B2790BD38323FCF3	1	156818	5	3
Verified (Factored)	2017-11-24	storm5510	B2790BD38323FCF3	1	1469863	5	3
Verified	2023-02-01	_p95holder_	B2790BD38323FCF3	2	1143998	5	3
Verified	2023-02-01	LordJulius	B2790BD38323FCF3	2	1133850	5	3

History

Date	User	Type	Result
2023-02-01	Jon Pace	CERT	PRP Certification Proof certified good
2023-02-01	LordJulius	C-PRP	M2364953/865037694274409/1201617907493306063183 : B2790BD38323FCF3 PRP proof power = 7 PRP: Verified Proof certified good
2023-02-01	_p95holder_	C-PRP	M2364953/865037694274409/1201617907493306063183 : B2790BD38323FCF3 PRP: Verified PRP without proof (not generated)
2023-01-29	_p95holder_	F-ECM	Factor: 1201617907493306063183 / (ECM curve 3, B1=50000, B2=5000000)
2018-04-27	alpertron	NF-PM1	B1=2000000, B2=60000000, E=12
2017-11-24	storm5510	C-PRP	M2364953/865037694274409 : B2790BD38323FCF3 PRP: Verified PRP without proof (not generated)
2017-10-12	Oliver Kruse	C-PRP	M2364953/865037694274409 : B2790BD38323FCF3 PRP: Verified PRP without proof (not generated)