Factor Info

ID 157005
Size 1060 digits / 3520 bits
Status composite
Value 2321948525438492774960165452298255261989582128353819615735848600144983353217413632357301091328130363314711964029408048926539969220774996495565230940933438001884618097630123502769994744164847746128765765745169596928429641938957737439149735806937048386658606657042211605709304934720943383673495483210174061478493044388638244265077858248750872498011408908755711989479742508259211937082037301204731284403475580851805811354084223798930418668248477619322191754264362847848324488066855000676423839417952123573105719445863848600482320892172998920426720263333105850620941661809036727918305189662637498082716158748223681563494717267762431024977208584969580063136357285782627269786571860062845906333911673896187907703731725211441872253903830277680628019358439984491001697221870033610435119427592362471632880179050163663917348141033155830565276193578472950042750197321620649490372661277470661026876190583572404988728561951857617138803819503648107270907810571593366558726200283097538772166825247061890915872623436265245395666639111731118234357239321907141857106063271244913

Factorizations

Primary (ID: 155622) 37728054414298007823493 (proven prime)
(ID: 157006) 61544348402936229863027453591243627732781756170048440239541111282940756921876134582235041679537229627375529872259553719470531277284010513176457212461536076869333839229518329860421739334602175574210609898302307022617529703062594779487898704035219307684308928137093531601990917979099192693954617310330494974325969541548116872563151750808051556595722767194016005193175362443108969014298532608995960962635315598368317913524872293600307583788565702194335781267652611575242084329498596893134061103292806285344787670642702178002691742079456970443771921180515549021404384679477738339379588513444748095720729046134329259963440632130850931120695706495761657548260485081142730670026967730894040586314910204265583672730991162861824013965194685858652014463501330970537274137934601507165864610970914025250640238881425843633844183112541684946988029961024274463880163329423580770734460582611732791634132299437480882960104472396499139915416781694240572658837535929179718252419032568465283879848685014291254852761737055487435298274995076073170387291666941 (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.