Factor Info

ID 144889
Size 778 digits / 2584 bits
Status composite
Value 4954305578319896662698696851372324941070614690706657794824291394340992664424020994563946217567500510800350826809108170090263152308190985658290824698400200004527949311224098658143433585212764467083679838001636355584408736230484350980257995193876793250388756952856143847527655731673158749925694522226694821942438112540569758695860837029857090820330360738185208345662700641816346727095520138944573920881718411786529899508431730777521784385680862290885688511703710768184196751105565397745708629399118745610416254737226132039996024707747583210109656096493123337970715223992789297167975824173899386981681238760179953831454080536085625441140940152969884032926287360295853313530003989499506037712454381260862402351435288347426190425702720015140360834292348113586814643160550532738809221

Factorizations

Primary (ID: 143173) 422650798214504680302051251283521 (proven prime)
(ID: 180738) 11721983252485131691667537710778697732250193264393057209447838740765106300124213248298639558627963403217384989529131935174356355518681689161357076737843011331894594449941330795104911962480469760843927905776963353486077066300140556561287612312948811902113763411541038753137820941699810924054595265945873062341586135147569774421383375304070056781177852728991939655493345748972964271199403438915470749064122030585457497333932957244526486236107655525667000814332512736894922141380194413240222573578496425191914891560632883098810745586015359151706324333060168613834193312638081706092740157972140152719479347249202562912198896117924722909277970010028928751838129725733763015436227442943227614435716858384206607612663161938281708978398164952364500741701 (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.