Factor Info

ID 126649
Size 627 digits / 2083 bits
Status composite
Value 766083644785438350235999371130080164404046784973413163492033196462562733905943392015442578686360422898508016980781287875374863538949722705025743398228827913421342440225716012383216659923182324721076909588839271995207402454781592964751969101845212877057433116259584168272271443616564307107795207666573448373908756296053039215254633746270879773563434606563058030704091353556905050115540676030271038599945238642210389467869263011770030147824603029573150863511627018638593668685417329025544692261436421909680309520266775477595836674518640595362088339620811061269997792390977406063984338538530887677542556894015664643183825976743513

Factorizations

Primary (ID: 46160) 2506276073966449566236588671749053615207753 (proven prime)
(ID: 126650) 305666104681368625886994595527268431969993027011765130287140521656155259826615611553664765360980509017747326970300550526373596301394170941529144411254835910087689186270459304407017081618659688910557005558330168973687278209083539711027900700156879655323071507284444900899673968177956119551912099171998174423051758371701241824016312572500766808946226120827098710851743322945242312598782798115182773459258978818483740005363144110357631590141470357016097422077099034936736079613498232896099547379180257661067354480122302819806663272221687298826119858485929652928845735114795196738175051921 (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.