Factor Info

ID 108521
Size 423 digits / 1404 bits
Status composite
Value 225739692518077511359093198416192792848739381223340951546093992666981909205766800868507744054633724444396267092604223700302233286498309604122433704818793187801631399280957103814470936018699896053371306004525163976270169788536992752689905502864676061276713217432561813723445513632402717633708370453055464743880715804012372678753034527288526610797183038530997428627756250775841947019352959026677597015106143638072589979430527

Factorizations

Primary (ID: 106628) 10623747420824429892188161 (proven prime)
(ID: 108522) 21248593700146490827031671839226653704954254582692572070559105301951411848296172989817648560759719863126988502617758596677743263376281030915540905146943028808534665036005725557520631310160765180158529066051397857725305935280433308954953259813234499938588280006171255026180514856726805453446251351447245558994691254018276967658122446191281928749903269920960261478134952185971076509955308196341409407 (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.