799 417 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
737227711675437329857373483171104386487	39	129.1	2012-04-30 01:00:59

ECM

Digits	B1	Curves
25	50000	280 / 280
30	250000	100 / 640

Estimated T-Level: 25.8 ⓘ

TF below 2^81 is very unlikely to find new factors due to ECM effort.

Status	Date	User	Residue	Shift
Verified (Factored)		David Slowinski	34BD	0
Verified (Factored)		Terry Bone	E5BDB8404F5AF4BD	0
Verified (Factored)		Klaus Kastens	E5BDB8404F5AF4BD	231668

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-28	Oliver Kruse	0DB3EEE35CAB1C54	1	0	1	3
Verified	2017-10-13	Oliver Kruse	0DB3EEE35CAB1C54	1	796906	1	3
Verified	2017-12-17	ATH	0DB3EEE35CAB1C54	1	248696	1	3
Unverified (Reliable)	2020-04-21	Oliver Kruse	EBFD64611991E4__	1	505785	5	3

History

Date	User	Type	Result
2020-04-21	Oliver Kruse	C-PRP	M799417/737227711675437329857373483171104386487 : EBFD64611991E4__ PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-12-17	ATH	C-PRP	M799417/737227711675437329857373483171104386487 : 0DB3EEE35CAB1C54 PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-10-13	Oliver Kruse	C-PRP	M799417/737227711675437329857373483171104386487 : 0DB3EEE35CAB1C54 PRP: Unverified (Reliable) PRP without proof (small exponent)
2017-09-28	Oliver Kruse	C-PRP	M799417/737227711675437329857373483171104386487 : 0DB3EEE35CAB1C54 PRP: Unverified (Reliable) PRP without proof (not generated)
2012-04-30	alpertron	F-ECM	Factor: 737227711675437329857373483171104386487
2012-01-22	Joss	NF-PM1	B1=888227
2011-08-31	Joss	NF-PM1	B1=444113
2011-06-21	Joss	NF-PM1	B1=400000
2010-06-14	Architects Cubed	NF	no factor from 2^60 to 2^61
2008-10-12	Sturle Sunde	NF	no factor from 2^59 to 2^60
2008-10-12	Sturle Sunde	NF	no factor from 2^58 to 2^59