2 296 787 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
10974048287	11	33.4	old
7228731058274727415342559	25	82.6	2023-01-15 11:17:31

ECM

Digits	B1	Curves
25	50000	114 / 280

Estimated T-Level: 22.0 ⓘ

TF below 2^68 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified (Factored)	2017-10-11	Oliver Kruse	80F3EF6EF1DC0088	1	0	1	3
Verified (Factored)	2017-11-22	kkmrkkblmbrbk	80F3EF6EF1DC0088	1	1236367	1	3
Verified	2023-01-16	_p95holder_	6BC759D2C73807B0	2	1361160	5	3
Verified	2023-01-21	Oliver Kruse	6BC759D2C73807B0	2	1786728	5	3

History

Date	User	Type	Result
2023-01-21	Ben Delo	CERT	PRP Certification Proof certified good
2023-01-21	Oliver Kruse	C-PRP	M2296787/10974048287/7228731058274727415342559 : 6BC759D2C73807B0 PRP proof power = 7 PRP: Verified Proof certified good
2023-01-16	_p95holder_	C-PRP	M2296787/10974048287/7228731058274727415342559 : 6BC759D2C73807B0 PRP: Verified PRP without proof (not generated)
2023-01-15	_p95holder_	F-ECM	Factor: 7228731058274727415342559 / (ECM curve 6, B1=50000, B2=5000000)
2017-11-22	kkmrkkblmbrbk	C-PRP	M2296787/10974048287 : 80F3EF6EF1DC0088 PRP: Verified PRP without proof (not generated)
2017-10-11	Oliver Kruse	C-PRP	M2296787/10974048287 : 80F3EF6EF1DC0088 PRP: Verified PRP without proof (not generated)
2016-04-28	alpertron	NF-PM1	B1=500000, B2=15000000, E=12