Factor Info

ID 157889
Size 951 digits / 3160 bits
Status composite
Value 943238969396087106639266580723209666633631673006232709954029555428217208014919633346633040511257416979597940795094280075323289407997419310287970125067984763037846043876345765470809111782887277230526485744467757643588630115868754522159505591048076006628927675348622950011667321985670625051381553919027840200108230245870694407799100791827528963072000435520018099409737960424369424657982179874160210177437648020135383956555835781691781823755924434624299914978312160807192289507203491007644297935338784062941368106786423961411273751048017489434656453015023053327571289747553172351936261038564833152871602243125284984008164820906207069427380435257204723942732537172250695250943071826942576621529020710949516334002300786595286920136184963281228453072708557040031317364823850863103843245898368099622980254106147206053681370210447573916844720887170059468987663439293156215173564273126066514258472952333687143684447627350425853060873990159928218322249825303857

Factorizations

Primary (ID: 3043) 25349242986637720573561 (proven prime)
(ID: 157890) 37209749020643108373720064021403712993176973327383641753226455138207916400374309993373606341397416696576177331732410510509359082580624327677749201515972266165627989992183371683320309314672542052751207210890134526521620302884848352147028393985523152277645975457118047723314788514902823216304480379536804531763382904059611029659508894442789857297490954044984388031616678097100956673902208644549598734143862513641880177291863557825567731451341467327110216192694476865831738413014257148656420629239979902677839106802059017764207593356636371434661778779084709166096787151904302442500738497262422705755168100580006395275251483430718084203756301103164239541861434476985782497114191280506451323138213636538656333633833008490064799073799317955136545175367166042783388265528100446665082358388352839798695254083501179029650663625250990652375664578978271863666259951603563066755212329893901328515680474168646935345424979907075973429119766137 (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.