10 010 447 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
29245783480860986399	20	64.7	2011-04-23 17:45:10

Status	Date	User	Residue	Shift
Verified (Factored)	2001-07-03	Northwestern College	78E50B871E09F8EE	4000402
Verified (Factored)	2003-10-08	S121990	78E50B871E09F8EE	9767325

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2019-12-16	nokno	C8D24EFB02262B3C	1	7997315	5	3
Verified	2021-01-18	Richard Thomas	C8D24EFB02262B3C	1	7898397	5	3

History

Date	User	Type	Result
2023-05-11	This -Anonymous-	NF-PM1	B1=100000, B2=2000000, E=6
2022-03-13	LordJulius	NF	no factor from 2^66 to 2^67
2022-03-13	LordJulius	NF	no factor from 2^65 to 2^66
2022-01-08	ViliamF	NF	no factor from 2^68 to 2^69
2021-07-27	ViliamF	NF	no factor from 2^67 to 2^68
2021-01-19	Hermann_Danne	CERT	PRP Certification Proof certified good
2021-01-18	Richard Thomas	C-PRP	M10010447/29245783480860986399 : C8D24EFB02262B3C PRP proof power = 8 PRP: Verified Proof certified good
2019-12-16	nokno	C-PRP	M10010447/29245783480860986399 : C8D24EFB02262B3C PRP: Verified PRP without proof (not generated)
2011-04-23	James Heinrich	F-ECM	Factor: 29245783480860986399