2 414 803 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
3443509079	10	31.7	old
13658125769	11	33.7	2008-07-14 20:23:42
139996407311569	15	47.0	2014-02-21 11:54:31
2025029023384047503	19	60.8	2016-03-08 12:18:08
3069985271411309296230737	25	81.3	2018-07-30 01:51:25

ECM

Digits	B1	Curves
25	50000	67 / 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)	2017-10-13	Oliver Kruse	B6244A1A20083384	4	755294	5	3
Verified (Factored)	2017-11-27	nokno	731D6D92EF4836E2	1	0	1	3
Verified (Factored)	2017-12-04	kkmrkkblmbrbk	B6244A1A20083384	4	1450641	5	3
Verified	2018-07-31	_p95holder_	B6244A1A20083384	5	189082	5	3

P-1 factors

Date	Factor	B1	B2
2018-07-30	3069985271411309296230737	2000000	60000000

History

Date	User	Type	Result
2018-07-31	_p95holder_	C-PRP	M2414803/3443509079/13658125769/139996407311569/2025029023384047503/3069985271411309296230737 : B6244A1A20083384 PRP: Verified PRP without proof (not generated)
2018-07-30	alpertron	F-PM1	Factor: 3069985271411309296230737 / (P-1, B1=2000000, B2=60000000, E=12)
2017-12-04	kkmrkkblmbrbk	C-PRP	M2414803/3443509079/13658125769/139996407311569/2025029023384047503 : B6244A1A20083384 PRP: Verified PRP without proof (not generated)
2017-11-27	nokno	C-PRP	M2414803/known_factors : 731D6D92EF4836E2 PRP: Verified PRP without proof (not generated)
2017-10-13	Oliver Kruse	C-PRP	M2414803/3443509079/13658125769/139996407311569/2025029023384047503 : B6244A1A20083384 PRP: Verified PRP without proof (not generated)
2016-03-08	TJAOI	F	Factor: 2025029023384047503 / TF: 60-61
2014-02-21	TJAOI	F	Factor: 139996407311569
2008-07-14	George Woltman	F-ECM	Factor: 13658125769