Factor Info

ID 91312
Size 654 digits / 2171 bits
Status composite
Value 237171560937520975890078850194687626074331312894586550984425913630258094579466252020186769232535959964608948779194636835481215028332703423183999338970895458609051458715567455630913589945287933130784312173222261712791588466461006334295409201925297608840752874933980889208174630767165666171942520745789899516345658739611600181273078911325033189274693275285346488326876536963429350439486227633954917129902213889514134633393929276706852031343242222880719882075212876937437192831248152541614959667270097468094666183813948975925633596195660721741753667688066362397920412445283907844310686005334116607625167693516848303808147767812097786074115256407800634586851

Factorizations

Primary (ID: 89859) 826625027480976289805317143172383618716169044133067 (proven prime)
(ID: 91313) 286915533709725687991857265213791108819208148969298730062361159422121300220639904990035149431850299987072689427059062445571592799410342579729697397187748730599077768039396167665199009227250522699168701535368104193213596739015001967005501378252237779293545906973060451891839281273855573146409754258665580795969392368201966329021480987927587309019615177896948670317704214192955499057415568741217595879451377162933945140537395384791870282996222257327923440289375442687556135363968460710493415673394403953051208331586630857419774263907792466448053761561483200312718127888896569995268457340484945523864922953 (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.