Factor Info

ID 145161
Size 1023 digits / 3398 bits
Status composite
Value 422883014395044891864718794179749890025231256670696065670842607693435203115820975210003453461471508550242821531659169828390575341242196894040322055953061749790355211447211063174401718706887803866402625904763357024939114745458142952253773505461778769988753347474166258056053711155771223525451054412173566227631671765448945252362542917437117057879206623008144808402088991239948814555286599327970707759750409093869893585486430174055207749659264796266953314173383953915288129197700321317757712391131104669984503546561802070243541910257352855466613248962749137065413840143023860488373375801252932777212657304391041112099953252041506022981287759233099404362858063733390661659158095576390894329620760890145762893861482034371668652952965436513740120762196187503996825849271534055808015252808307220378904392056666458212216779423805768410241654118506254946188606217980645380746144179567899371173213151236664215981195488738638745444568573660864443821397973303865460309484930744536769894336992853955015085640248848198219594848806292161

Factorizations

Primary (ID: 143254) 107248611633411791617 (proven prime)
(ID: 145162) 3943016212093338239949798115173452659035042376405017046296510756408182202784914597969358233099755856556845784647961777035517527791944574205610171380357723822451662359562139211520282244929569304837424128015245952113060130229730797343274192713381887981059308173915566198630416753801248352473573204045673369208097159208555187112525980354872538711387566801727228341090353865545624579730090928877961414463830641235432220895516761846515955953996308316465685811417519270274753057560312228996901567222058514436753481444792975037551375990001193926477611220750508737977516679040919343492147429164377712075950088560681864116716969683760911882422557930509355830659244637256451346961034119185090281584413373874534061108327094480088353038494555476770677875920290367823427394163328228216369473527703465231537583234986401172778057665878267581115311766043550476798463665522821407625118831376002765171233670188786103640519008301234293669459821610247219342332488421548578540662791872462371408323042558486665739755471466433 (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.