332 212 247 Exponent Status

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁸¹

TF target 2⁸¹

P-1

B1 =	2975000
B2 =	83300000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=7	2026-01-20	Simon Josefsson	E8E5806D3E456117	134439497	1	3

History

Date	User	Type	Result
2026-01-21	Kriesel	CERT	Proof certified good
2026-01-20	Simon Josefsson	C-PRP	E8E5806D3E456117 Proof Certified Good Proof Power: 7
2024-02-25	James Heinrich	NF	no factor TF: 70-71
2024-02-25	James Heinrich	NF	no factor TF: 69-70
2024-02-25	James Heinrich	NF	no factor TF: 68-69
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-10-12	Albrecht Heeffer	NF	no factor TF: 80-81
2020-10-11	Albrecht Heeffer	NF	no factor TF: 79-80
2020-08-02	Team_Inspector	NF	no factor TF: 78-79
2016-06-26	aurashift	NF-PM1	B1=2975000, B2=83300000, E=12
2015-06-17	Luigi Morelli	NF	no factor TF: 77-78
2014-09-21	Team_Inspector	NF	no factor TF: 76-77
2011-02-08	Sebastian Hornbostel	NF	no factor TF: 75-76
2010-03-17	-anonymous-	NF	no factor TF: 70-71
2010-03-17	-anonymous-	NF	no factor TF: 68-69
2010-03-17	-anonymous-	NF	no factor TF: 69-70
2009-04-30	eugenio.correnti	NF	no factor TF: 74-75
2009-04-22	eugenio.correnti	NF	no factor TF: 73-74
2009-04-19	eugenio.correnti	NF	no factor TF: 72-73
2009-04-18	eugenio.correnti	NF	no factor TF: 71-72
2009-04-17	eugenio.correnti	NF	no factor TF: 70-71
2009-04-16	eugenio.correnti	NF	no factor TF: 69-70
2009-01-14	Team_Inspector	NF	no factor TF: 68-69

Username
Password