Factor Info

ID 104449
Size 564 digits / 1871 bits
Status composite
Value 163506337931802385520363785385146312146483755349125586601402154232501357869786494795507790606519696517646478711424757455793771394542892119118493945153393886997358531836700596229051179520847786192500782725919574710141479383957290461831480901995701290729957716637386949148920145471324161750319952739180274247815240310361510341866747185378143225552115362824882063371575445027319429232607564701334603037553394460753145546050474777572381780981629382662012668595761341928358627782817754734688425726748337479190105154269170045131582329203063330688641149663947514149007499

Factorizations

Primary (ID: 89) 20415253966247698801 (proven prime)
(ID: 104450) 8009027867207799932616367341447030087023692742219344686381062895991163569409592319189185359319557240328296497232248517356349972837741603292979714797142149836961007565822951132972690149630287448989007102098552898735523045861354972441186591461804758280693133784117062032225602750667209436148210736974893452078412064128369252518865040674260800674885159591083630143666779969265933651657300969266499005088592626902274033341277962495287295014972225280436208674176990362441577260379226605147177256102231593679656723359833215442633840128930005406266299 (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.