Factor Info

ID 155297
Size 467 digits / 1550 bits
Status composite
Value 31933775861236433026535651921691990282109443036078146893644807538271073095715565209802368856911076526538050711898157018249586475715266028254107942685958470950884590054528928259744918440956171110096812065762856162877678057091972519583765065553935741563221008772651551924256509646819156946853405030662842974057898687353086124416050083014100862722877765571899049270666320628885884410900417626953495283243991896196902731566866654055376654416005146880328652272937659873457

Factorizations

Primary (ID: 154671) 1895009826287880923167 (proven prime)
(ID: 155298) 16851509379131422482510092806668689987853822615725190662932202104079782236897413154850846281584613258255613401494237554506257399898676919627303156158819081910824345818197053093076412812754682050650331078927120137878349751568431639551688455986646835909445183967210155431138066639136029168718072864642573394143140672641876969684462839401499350230529132287245284395125179650572317664893699784799488022429792957870844693134763906517948574408619885871 (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.