58 145 281 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: 1 known prime factor

Trial Factored to 2⁷³

TF target 2⁷³

Factored

Factor	Digits	Bits	Date
31884247812105333263	20	64.8	2012-10-12 03:57:26

P-1 factors

Date	Factors	B1	B2
2012-10-12	31884247812105333263	540000	10800000

History

Date	User	Type	Result
2024-05-12	James Heinrich	NF	no factor TF: 68-69
2022-06-27	LordJulius	NF	no factor TF: 61-63
2012-10-12	S01103	F	Factor: 31884247812105333263
2012-09-11	bcp19	NF	no factor TF: 72-73
2012-06-04	Kyle Askine	NF	no factor TF: 71-72
2011-11-09	-anonymous-	NF	no factor TF: 70-71
2011-09-29	dmaine	NF	no factor TF: 69-70
2011-08-26	Carsten Kossendey	NF	no factor TF: 68-69
2009-07-29	Primewise	NF	no factor TF: 67-68
2008-10-27	KYOJI_KAMEI	NF	no factor TF: 66-67
2008-10-27	KYOJI_KAMEI	NF	no factor TF: 65-66
2008-10-27	KYOJI_KAMEI	NF	no factor TF: 64-65
2008-10-27	Fanchar Landag	NF	no factor TF: 63-64
2003-11-16	-anonymous-	NF	no factor TF: 1-61
2003-07-30	-anonymous-	NF	no factor TF: 1-59
2002-06-09	-anonymous-	NF	no factor TF: 1-58
2001-07-17	-anonymous-	NF	no factor TF: 1-57
2000-06-29	-anonymous-	NF	no factor TF: 1-56
2000-06-28	-anonymous-	NF	no factor TF: 1-56
2000-06-26	-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

Username
Password