Factor Info

ID 145845
Size 929 digits / 3086 bits
Status composite
Value 51157310176326433559945450562134050306292222013358440344018347994393074821211652809074360095083952891239817465651295906053941907440665545755268372047476124467169637011090330616718840965724401899544303965436108100980212265541583889727975331593559582118907349469266195313700443651873671325225696916005363435943968337698370630915137534939048045802612922699115607962223014794848402567033925523944922386824393074281493683298722890532504760099079850669883834280502517546773979744945095087560135128912028649908819443836575809775292180296936603294932460257820481126204434435589668601588603576200917983326775140013220605993738718715965014105077372132422721170262151240105828221589732170041409064988176051882391895923678672233726043235289289893931226283743694794469544209998847005706585812503593700150925834177110197405105727877200075955577591911804003574113549771279034188723454170249365696202185488732259684660818132471448763652779049813

Factorizations

Primary (ID: 12329) 13505277998351921336279894068206289829524307660610420169950488365274010879719287362708336006737159624171665013560405953364074451436173 (proven prime)
(ID: 181780) 3787949435958983754692059022374390351954162125970724656312377305235126354986991054198880855403954050183447075065170662020958996219270729434745472410800303422601557446364217635249215093532693408432697977276053830667593894640467832169952934326102599286908584213136598662045005410416332815539644250236871261128540083055090618780504081765388906139436290490475966676635057345857163202070228691463310117217393932732783044976867226713906876714412493548444164910373930624622436173527158697680775197588006940406952888011678443173792627625856885223286588545275782076683215530334543198099497397405407440545913992306961665323424873417743642607516239776366831546707599582805450123882604539470861335680050523677436969646650926447354740509771653644872813840323599379025610961110223192167986201303864392774792681 (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.