Factor Info

ID 177911
Size 703 digits / 2334 bits
Status composite
Value 2017975049804536312862230884817515495771478416026332817026675553984160394034390811701328240102402656047226199738980683573136049603168013284326348722424134545176522335636063106360824088916420269799042607469087877484370957801368346240964818133085722105714161728843676493981230479831937562892534722553119799717484309070213212984721044421043388427296874754910166202877613445724637146677199113876344521405881882245059360635776591218146803071135497868271822542529080682884755697166795170654674751871601767716869837683122593937585868423757483526234471781785912516172607568607994382496844564326441757324841962301522407449555164019865593476386195846932693723230610374977776240314547613853211591995659538954471311

Factorizations

Primary (ID: 16702) 97296296264761617475220433309725152214141751780145164438659835576002535026009313869404569762978384565016431322817911451655370342023506772228848750892368094514588790972171163634217281833494678933726551 (proven prime)
(ID: 177912) 20740512509471528840003382573363848400398194037897825581676421828066724269810038225187694816744605683642886063641565506544214702274845304132126473542549773336143403001334182865054409626012649379128349169718390852043048778056379936315798602840431804687668306636366343931533169076223762875693914751191130433797556304081676107602336114700190348577177455019544389086983631812833751278860007749565390932035106656939399026435694381079051730224594353146470567561885836415221145218728608700093925403968826266761 (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.