Factor Info

ID 81522
Size 253 digits / 840 bits
Status composite
Value 6758818439469073387823206932977581713983562254022666458631723243540346026804648120332329343550252609308520327555790304198328005035770575463673867465552188870025083845562945635369487359771551619698929057129712586130580828259384214168442549495166776297271

Factorizations

Primary (ID: 81179) 200223043241451818767665559624026254982506231193167199028204591556310495583534528199934345428242359809995996289 (proven prime)
(ID: 81523) 33756446461152415881745581000479491160367657135085645941151156363722756711461999243515320266157975292482365263645029363426009046884982137178039 (proven prime)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.