Factor Info

ID 55805
Size 419 digits / 1391 bits
Status composite
Value 51240493854313980203618301929569036642470053302814960401944048893521858417155573636959007322735975079309770784496265895177787184655012040706657799726308847091683260730298403867308248730518444053918131563269822210787185941954571385751862677426612266155437216034538203753078946267426503757367372883847957938745936148815304799962697772153647939372799268065313349845208916980748747626538012784591423442629598652427060637553

Factorizations

Primary (ID: 55806) 1538106641667167786224063 (proven prime)
(ID: 55807) 33314005977357943535105769360262943120762707351787045877671955162224393774523884080742513375680303141996736830256234230774550524688905163861641820045558145377350830006433358439005907783796493552077106966867630421769878295505554355549358808604369526632715622149635096536839006962803736706719843813217145300589263509369366373836633868742514751062883814045175770218945669552262086237556321597633231 (composite)

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.