366 097 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
72810755077793857	17	56.0	old
1035570944308230351705097	25	79.8	2016-05-27 09:48:43

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	200 / 640

Estimated T-Level: 26.6 ⓘ

TF below 2^83 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-20	kkmrkkblmbrbk	F6BBD76E10A918AD	2	0	1	3
Verified	2017-10-31	ATH	F6BBD76E10A918AD	2	361230	1	3
Unverified (Reliable)	2020-04-18	Oliver Kruse	92F513701F4377__	2	123312	5	3

History

Date	User	Type	Result
2024-02-16	Denial140	NF-PM1	B1=1000000, B2=2132774490
2022-03-07	LordJulius	NF	no factor from 2^54 to 2^55
2022-02-06	Lisander Viaene	NF-PM1	B1=50000
2020-04-18	Oliver Kruse	C-PRP	M366097/72810755077793857/1035570944308230351705097 : 92F513701F4377__ PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-10-31	ATH	C-PRP	M366097/1035570944308230351705097/72810755077793857 : F6BBD76E10A918AD PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-09-27	csaba	C-PRP	M366097/known_factors : F6BBD76E10A918AD PRP without proof (not generated)
2017-09-20	kkmrkkblmbrbk	C-PRP	M366097/known_factors : F6BBD76E10A918AD PRP: Unverified (Reliable) PRP without proof (not generated)
2016-05-27	TJAOI	F-ECM	Factor: 1035570944308230351705097 / (ECM curve 51, B1=50000, B2=5000000)