Factor Info

ID 154332
Size 1260 digits / 4185 bits
Status composite
Value 461737155990127471724198927112060677780714421957830969499778970602164545037194400148066729031666129599583220346735991256151137661379292189970433529328652051462653572220414921467488492344112799763705597490805843761600221564829679590533895980048270272228550961265526105811138820831037080585754418173367826437455421803833174861997374043301203419564872497577818548434975848658234445957552429469878835314811799652719328066893193359236574006658791698732880510534936788402268673587979112763918150624728767493643716523054112365663610777266224172575137491011863287708943074788417426640354669874869817189228639336447550996091442769160358260390506995969839036232153167607725974027506654161703498093100500678889574526465928067190485542635329703727971284778369936974296761376566711134446125068267824910314743568326123728596605338661748795695391859832497867116053837861045915128631963811461501284584878532414573418918533689126420085888563636105000669300216113542318820818553172668484236925171969016917836032028531900801180025007663281149783509892139210552309727688899147104339001442465169767327343505039430420943060276802571105404708607240685924607461097534713868883906429356661113969722263635283687993683781419679238832955030030207829118701642086162162734003644466544840161

Factorizations

Primary (ID: 152134) 1811929227218224761617 (proven prime)
(ID: 154333) 254831783192223360821499104229952607564817418677683892469555114588543042871324286871900088470697873552885720299178493300731758128373008898291219836061527807175210848538725950963101677978672124219715550055948959930923796932155093063368216684890579841104302783958368089588100944534482114319901369822849713284586410395535557732351704196066600388567240655656763620480419473362342892086309103054017724893993166413908164599075189699047440971559045291971841996704143569066187177051571915924913052002379699264585284011382547532533075491576593582514120053415765901498849355634547597596211998527355512207542379706614049642012145426808799765779383802634995285988054954456046169446683464160410615384062752406756231148057228454142236003877005089874052327570688944594412224096208467849180650640469838127694848850755547601982375635513080045924001802817264871680100103725910027340349466413637019196332987955234497799639584454622498751581553848579890465533850899531421407787848282747972086281233625025038283236575214692533146375059284511216454633186038913393713477861500555690088791605480576692335541174882113978438365819119730577975971056556401587552927494212584889271108349296524236461863690930313882799832042991103103787829931369742087945139263796180433 (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.