Factor Info

ID 72869
Size 1164 digits / 3865 bits
Status composite
Value 284578144153740967968103842585120147104658714857008934053903770043568014625281594628513346211012843355204651185678168229180804298928008727728524661053462689197379642244100929198220599601731756225144497260153402008920775357236824567861579137154163435699675143288697403764660259284222802068385960761696400061184711199466803131724184989362486925108927791697474833642673690492085402823319972180942126929551060312937664999454807125970356088795376729659938628634496425085719483675590573933119548909258105312029110297064618379646891121197061910270632313968790963064731225033841084427121268582302052436018224992780075605270298891357570134144438378314225799026130320131995090051281051930632025238171248149291417520556363786544903976884206731830014423887795360291743566802651604268686755897903974389260894781293396287649651442984903361327512945887392561766620251596310922300568845881994554140539059476357360499251577795296484771896782004319486918445975082833433080698483232858412873035749787795025209131827577840616533672148241458997945215567216054879053019573120136312068231098513844947659331599843831182398920748881270102656831407208320977118807446722554258769283556975971

Factorizations

Primary (ID: 72870) 528370155176565038661199 (proven prime)
(ID: 72871) 538596174226842380306222150802078566295543703508134737203849119078603523820253634069476893136535462502279818956904266550363670897753061247400229207432216670638061060893350350808611711920544679474458994827017638863447519294523175166367459214278307942544896188952899995181206773848505291227413251815991125687854671498708042293557367203339984964164775699905112648928222206718380244741404279561816811346175454263815583825731190965938155171008120094810523779243955769293939983585110928266399222376960886125477056283358639406058485739675434409757523903210976456478908801537707563436627970675776948387729819520793105338869402114003223395335546722955044013347667874905688906531282397116073108431083356056756538710449554878841596728354044851704998178789700735767931804485791649680182336600444321658530791794804343129356035243611136988278401415932303927481650558782868087126175096912694739580352683236575759685733956705342952082295303805077300213936921545103066191029398789986897640200952939725157059428940738133180954186481085611780134555659935077124918759908444320936336239352508403331035994731271168068201275468129270572543038168768961057082758829 (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.