Factor Info

ID 107863
Size 846 digits / 2810 bits
Status composite
Value 400975291014363188251454865526568235375867937607177249735406654404768740801206638829192722226010867315165160285077196360151276117204737071407211383491051414429427587586879984953628469087475283152054292143399824547772042826564839106556777389267035274323929759804300440670773249210292273807092628955138978306868653831847030021160956581565064610491978650794846493863041735376755472385816994370985504147271298249317585836502774284312988798363129606011070604547958078159961993227830679090923160984225030534325491572522115611373170294873174446001957600748956767964001907066968209951173413643310765887684639032201473336687850701007419652274241790848170818924076723632584530505275239074246941492575418822935358562790205044268270770768444021612229984053982906422559809265248697939010958116842953223904989868433751177807116737322976828130509902456406301387

Factorizations

Primary (ID: 1099) 86409516719752275209 (proven prime)
(ID: 107864) 4640406592190841407180831226691256660585872361131152995801878913740125187596584655098206663734814574778398025798354781984793701826362565685349008029559990683461464661006177462200833730678547128992812002838768092368027400523391995536596584751416390008630384710860848926635691620619975559179949128304324340353381330234770977172254542413993576817799911485112845126157879691322133131881181458767854861588648869050438635592460244045367416024301509872672051984161938486644039695418278345809805816548728296208674937616480117986258202396956717987564499860200955470531761561956181685296328113782081415889890066387791509365552466865093880827434994566088415220788739900045070405436787461192666359471230158126130298813513577352416142175291333393973301173476534901691084687936376731073254141258034087425665917320179059036532028121790638643 (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.