Factor Info

ID 184972
Size 574 digits / 1906 bits
Status composite
Value 3981463638302703098120533607667830357300663987830885422508297759921308018167662143088620950614489650602872112535956569802933142083000594193406440329921906025558360708032443918457560666142378055353656505446409101431461665362280274942372327263951024806601223475946853895988259328213937150314723401932441651306282173955333780077184898757474714796449696353364625846721586914381290778038925826626321306072820675246145700719860771795124073617544711739212522848143146044752291515458603530284534306386547069461877134425489011241125935168405747812824816715088640637729335597895625493

Factorizations

Primary (ID: 149725) 100257570077399847941360178402403674907980572081473 (proven prime)
(ID: 184973) 39712349254315392886964385129731329598672104393734779329084196871504845388034460824124176164831550516706346373576443136271858430601947639110129809579240629316142052696480683805761285031737543364506880982086073102478348707110177498683511214115088280806273372950487722904670954831843360380733583087516982055994623739115571403502788051564693198589302877274559329738334700770375125696471718285080913121552415214438716246624710007127160817271979051609563685915025171235824374691692358731450144322062149758690093226942225109398741 (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.