Factor Info

ID 142623
Size 1012 digits / 3360 bits
Status composite
Value 1659724585125224130380404942681244702039764354487483035877167233726425273137476689594319496722616662365019936764029243856341414458476503258075967601843406093183081901478748990335191753155594410699276434388784509286714602409670798969129565337688457592433373890124766686204970462718644441199911781221112442030035344057434766169099293576053895810062947096662809555493582872889958919116458505210907986967079419625749261790367174320515212240604154911659135175978392905866320304121312621813657305556225904065131091434553093352476109856143651838858509185788151234553613300082315088723201524340173636972223131895251141542222101077760011263412994315354903499415092190946417958991736053840419705199782632066480615580465711655720433793851129672864128943423156372075487801117690173414014352655951180410334589567898438862323650124410203892291604330099818317929270542418997591032512244249795021876920796524001393679246105437102864223148192684030770981928093039941382595226495857299978037768865773504130649768168176412881993571

Factorizations

Primary (ID: 6992) 1038891585945814650631 (proven prime)
(ID: 142624) 1597591709835823230285433361904219956158267247654213468381079790760341489982277333968854771032835133095645852522473340031427959136505857372342019377446996409603239660093646343182148736276364847927965707685567767128983582191299033637596743484737126431679974742764420104989430986661378562040517823102712800109757724713202413046235501664538469000563207061721937160727061644212237041219908528621437487076399082325398069458077083373451488808310711385538783777491040301051222375672442922455220261659885451417083264809604518436390218251647730081854952861452160055259533929227779192588934934612699627743275833912449058609762358280323142477445816784881795437576560172564044717008007171750486494142749106880649477215908865166506085359480980785546704623901709632084988014763465127240091480029085129195791613211520330311646200316799017665716966911764645886653904304592094530799990401921174701733378343615065979672576716775572851593089686273302750436172659684851866049722858816392224653516965042096396741 (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.