58 029 469 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷²

TF target 2⁷³

Factored

Factor	Digits	Bits	Date
9252873882138722445047	22	73.0	2012-09-05 23:36:32

History

Date	User	Type	Result
2022-06-27	LordJulius	NF	no factor TF: 61-63
2012-09-05	Jerry Hallett	F	Factor: 9252873882138722445047
2012-05-18	Kevin Jaget	NF	no factor TF: 71-72
2011-05-04	shauge	NF	no factor TF: 70-71
2011-05-04	shauge	NF	no factor TF: 69-70
2011-05-04	shauge	NF	no factor TF: 68-69
2009-12-04	Al Airone	NF	no factor TF: 67-68
2008-10-31	Team_Inspector	NF	no factor TF: 66-67
2008-10-30	Team_Inspector	NF	no factor TF: 65-66
2008-10-28	Team_Inspector	NF	no factor TF: 64-65
2008-10-26	Stefan Muth	NF	no factor TF: 63-64
2003-08-25	mdrg	NF	no factor TF: 1-61
2003-07-30	-anonymous-	NF	no factor TF: 1-59
2002-04-28	-anonymous-	NF	no factor TF: 1-58
2001-07-07	-anonymous-	NF	no factor TF: 1-57
2000-06-11	-anonymous-	NF	no factor TF: 1-56
2000-02-09	-anonymous-	NF	no factor TF: 1-54
1999-12-23	-anonymous-	NF	no factor TF: 1-53
1999-12-08	-anonymous-	NF	no factor TF: 1-53