Factor Info

ID 197490
Size 648 digits / 2150 bits
Status composite
Value 109283942770491360329922484406883932432299179579185199589815614475799839270311247999010859232931036665588151393052859627921191226298655616480597159044754501790998826220994056449301893395139859799946993944384420323805533502476288350928147481755796891084471538727377264460315340503059322793345884958088518184147101216184859749589142240828978136390144350261602354450163184155653947555923632565422323025150081519739783758813770670887661523923587635716680027772983774210280021949890085045424588738789893377808720478529590952289029449887485875781370626482244344499009658720986028425140405227116872821785516182986536497528183445017751740381903087389420203

Factorizations

Primary (ID: 7536) 41498448376119216462262063079126262444529017073 (proven prime)
(ID: 197491) 2633446479251501982882465611133813171012418921091889240633256280167285579341111242831976044136939639578412446164659780820790751845834287716493590222172504547353841224609465805319001748692666172904562235490248520986952558379708540525217624876305501462970385236009973020519135468908195958755858446472474392879779760016000528562340098639459527693712628334373330944998820562945366576942692243482370217041375594926201555373294883637411342769067286244133511615298175360132968207560257164262410267045655587514863790664886802468026238209730493902549664060564031893327687940100680813194964440938550868568638811 (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.