Factor Info

ID 173116
Size 934 digits / 3101 bits
Status composite
Value 1975122881502651358678926927657001155714193004592191587517010817648771266310229029091261490563326352852282019563443568927064726172080282918861600022054032745425030774454199910628425597997727041968868392951369600901865053367139422052016813175938308526269276410675196120412921085270310990176179590239707105425851309260146882170534004358691017218216342832916863924347008373408048117223288869619560334948922532445301727996070751546338670433111364554938676583556460603738263757430784601111675466062619536572586629630198950930884593896510675143809393935308386424424584980168548305116139862043415611127098391041220235298508625391383254842098761728993114799405740297846379185324333738725746670839709786149664377216145614160450954764578245021527734406889113441272473536611120421420776634299400444164347938571594326839957739608036516671906251489216449674831645920843643294855175265786060620849573319307659921445521316015193292883321951490583641

Factorizations

Primary (ID: 171388) 96823637328996371234273465541569571507588950631201680979209397728492900963 (proven prime)
(ID: 173117) 20399180778464197811658986937407364388607890148283546538995669531856269131143104527635177677125364114381615821721146693598692804055144060505810088291456602996551282014797146331319804252533139156075789289065110646989069281157114141091947231231898458076844035548267877503226737371945652287927777346339451460765629035796966838338577245598638717263518222578155842240070222841689721991294060072409641703588220415379307543617451077174508021453424610728565154088921629671119736892721584370141068674198603493453860842192668966178477652527880314187579405433014268433864990746709428198610019410709629064204396434339426111283996670797394203647069741264256545764000729579944841667521459254699262475387220252504762742830993793572193659981802491114124727671680340687732144439940383960853352953818722570943512585372358023039729549077280579845350239637492260893999346213676307 (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.