Factor Info

ID 177004
Size 625 digits / 2075 bits
Status composite
Value 3868910949259919619955802936558685192235038626859159344694838777954004826043107132805982088328697031689530091494129561733939771441855968448009464927796111514849921807116617443451648587278067647250489853174425929155768225146798200004024436437592892866419485105087349245100729290075166837917425620112499996835186935428844541665341697479933120241022208674069485987254083227410092641450283246854473085095792169630300799506862766654345407221672372342177693999281682196843879090665990529229409523195906414467824180609776117066931676312143684146221975920931623430443715868652952793998483796030845760652565592500146968780389015337457

Factorizations

Primary (ID: 16443) 42173111702521341940416989340041084225191 (proven prime)
(ID: 177005) 91738806862302615404356454988317192332897061322055602608523332068773963689991423673103516434677207277419704896726374823811957570618569622595254628604650015005414436398038498169015477568462222072948164703383431917516788789548391173247242775310031354554307708726288236507059612350368996307261755609615813218661336696156099332675088269996814546520185321547106993024865499043498277902613569731206598101236370280969750720384122612600632146463589145726328155990904608961527016096770598907204833478662087409905001025684047799632766117967598231747876317071326558716901901641571520361240700327 (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.