54 846 823 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with Lucas-Lehmer test

No factors below 2⁷⁴

TF target 2⁷³

P-1

B1 =	475000
B2 =	8906250

Status	Date	User	Residue	Shift	Software
Verified	2011-10-16	Dubslow	3EE1596C9CD7C7E4	42910484	Windows 64-bit,Prime95,v26.6,build 3
Verified	2020-12-03	TAMUC-ComputerScience	3EE1596C9CD7C7E4	1430770	Windows 64-bit,Prime95,v29.4,build 8

History

Date	User	Type	Result
2020-12-03	TAMUC-ComputerScience	C-LL	3EE1596C9CD7C7E4
2011-10-16	Dubslow	C-LL	3EE1596C9CD7C7E4
2011-09-22	Dubslow	NF-PM1	B1=475000, B2=8906250, E=6
2011-08-17	Roy Oswald	NF	no factor TF: 73-74
2011-08-17	Roy Oswald	NF	no factor TF: 72-73
2011-08-17	Roy Oswald	NF	no factor TF: 71-72
2011-08-17	Roy Oswald	NF	no factor TF: 70-71
2011-05-27	oilwarzonedotcom	NF	no factor TF: 69-70
2011-04-03	eon_blue_apocalypse	NF	no factor TF: 68-69
2009-05-10	Gerry Lazlo	NF	no factor TF: 67-68
2009-05-10	Gerry Lazlo	NF	no factor TF: 66-67
2009-04-22	trif	NF	no factor TF: 65-66
2009-03-10	trif	NF	no factor TF: 64-65
2009-02-08	trif	NF	no factor TF: 63-64
2008-07-29	-anonymous-	NF	no factor TF: 1-63
2004-04-20	oerwin	NF	no factor TF: 1-62
2002-10-07	-anonymous-	NF	no factor TF: 1-58
2001-08-26	-anonymous-	NF	no factor TF: 1-57
2000-06-11	-anonymous-	NF	no factor TF: 1-56
2000-03-01	-anonymous-	NF	no factor TF: 1-54
2000-01-12	-anonymous-	NF	no factor TF: 1-53
1999-12-15	-anonymous-	NF	no factor TF: 1-53

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