1 100 147 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
3001163351909680471001	22	71.3	2009-11-24 11:39:38

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	1ACE	0
Verified (Factored)		Laurent Hodges	003F49E5501ABACE	0
Verified (Factored)	2002-04-07	S57483	003F49E5501ABACE	216506
Verified (Factored)	2009-05-14	Rob_Dee	003F49E5501ABACE	1015765

Status	Date	User	Residue	Number of known factors	Shift	Type	Base
Verified	2017-09-29	Oliver Kruse	58509B1F112ECA7D	1	0	1	3
Verified	2017-10-16	Oliver Kruse	58509B1F112ECA7D	1	549461	1	3
Verified	2018-01-01	ATH	58509B1F112ECA7D	1	107801	1	3

History

Date	User	Type	Result
2022-04-12	LordJulius	NF	no factor from 2^63 to 2^64
2022-04-12	LordJulius	NF	no factor from 2^62 to 2^63
2022-04-12	LordJulius	NF	no factor from 2^61 to 2^62
2022-04-12	LordJulius	NF	no factor from 2^1 to 2^61
2022-03-07	LordJulius	NF	no factor from 2^57 to 2^60
2022-03-07	firejuggler	NF	no factor from 2^57 to 2^60
2018-01-01	ATH	C-PRP	M1100147/3001163351909680471001 : 58509B1F112ECA7D PRP: Verified PRP without proof (not generated)
2017-10-16	Oliver Kruse	C-PRP	M1100147/3001163351909680471001 : 58509B1F112ECA7D PRP: Verified PRP without proof (not generated)
2017-09-29	Oliver Kruse	C-PRP	M1100147/3001163351909680471001 : 58509B1F112ECA7D PRP: Verified PRP without proof (not generated)
2016-03-17	alpertron	NF-PM1	B1=300000, B2=10000000, E=12
2009-11-24	SubPrime	F-ECM	Factor: 3001163351909680471001
2009-05-14	Rob_Dee	C-LL	003F49E5501ABACE
2008-12-25	Architects Cubed	NF	no factor from 2^60 to 2^61