Factor Info

ID 128084
Size 542 digits / 1800 bits
Status composite
Value 51225442323547897704141462881717583856257551879448689078068159465249940030283395900353058100884724940865316857564742983550503821789033659425839852194499607289051053516389945116102786248477079019024556059649328137047113101991477088952545718042932491743248994665737797704199484632667815269890007037340285885056995346393304912951742699834300212386934804216735746718884477559389321878784092374277942277521455029970340176051407583974185735410694004785813820290869254743505026261962419229734567486292114107685552428962531701971371173374481914523169

Factorizations

Primary (ID: 43768) 81737613407686905449886007857369262017951836010856430528396401511670228150516747682351951628269192434693428746679718188643287476745124681707881104006597999634985279760162489053335703995261167647 (proven prime)
(ID: 115134) 626705872461043362414164924610961477887204845096396974611621715295150406422441880039216856704619394166991983968377293235321373010829520814378606546203875173876057453597752294850998455624305143833786024222369381394109376080640715370643591963484373465834665818343230193004139070637050748765817594815062129527396546659341494878694277323021107914056127 (proven prime)

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.