430 663 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
350190400206176143	18	58.3	2007-08-15 09:15:39

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	2017-09-23	Oliver Kruse	3A3896D3F6324BEB	1	0	1	3
Verified	2017-09-24	Oliver Kruse	3A3896D3F6324BEB	1	0	1	3
Verified	2017-11-09	kkmrkkblmbrbk	3A3896D3F6324BEB	1	150310	1	3
Unverified (Reliable)	2020-04-18	Oliver Kruse	7ED44FCDE29253__	1	230062	5	3

History

Date	User	Type	Result
2020-04-18	Oliver Kruse	C-PRP	M430663/350190400206176143 : 7ED44FCDE29253__ PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-11-09	kkmrkkblmbrbk	C-PRP	M430663/350190400206176143 : 3A3896D3F6324BEB PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-09-24	Oliver Kruse	C-PRP	M430663/350190400206176143 : 3A3896D3F6324BEB PRP: Unverified (Reliable) PRP without proof (not generated)
2017-09-23	Oliver Kruse	C-PRP	M430663/350190400206176143 : 3A3896D3F6324BEB PRP: Unverified (Reliable) PRP without proof (not generated)
2016-03-17	alpertron	NF-PM1	B1=3000000, B2=100000000, E=12
2007-08-15	Team_Bundu	F-ECM	Factor: 350190400206176143