Factor Info

ID 172840
Size 724 digits / 2403 bits
Status composite
Value 1826860449277878259592787330408268273105177235315654503946506342869871885852527911998824943072717058270492404035350728610310679759329831331438076244767408833084263964112224706201938909896891006459725822725951557643882083952661586492621367268976190835205368125546806528036426600591966708530014226602826726598261362408694080043656498936092500447962869995023288004161271260083491080668681523089354781609153920630619560441612182283209996916675731002750087811339751785786752856518271380537575638861690789157309712043473595033291926062152570437160077326794363193873158887473457276148596830808101554269007499643284344455150872905061219900000090466867125914276248496494755809496045156900893674271666015565355824645676178424425884059

Factorizations

Primary (ID: 171571) 162467615651001031726239184078571592374128347247874835157363186000934495972797667 (proven prime)
(ID: 172841) 11244459038545766947437848148273173909472760285057662170291840726501297142988533667577537749970302407078337945744515236832130414979832645361169180748959116563060450982593251995124403356383932789432067064610490543420263826846632002849850230705877927296630628693048797079365314459696177556810906817520955239752602201968683504285779814506981016144674596467585632309759456441498983995653618366081948069630926505951330812831806087301919964553268724953877355592544438485623860687343250746715792799450880711521085132582428805695519265449719759482199249120060410298839761791254039078225531173480497197267906246522964688151987041760814320328450959091177 (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.