Factor Info

ID 166872
Size 909 digits / 3018 bits
Status composite
Value 266718084892927948283277779754611424734226558749309157245848147935602206884771757340238703693919420672553513778937314074851855372793362860177230127315741793623598218266825222073412067714323723470158348025187525035589741108629331602756403700898033311073920440044149125160222942533933672939029331677437816210286867610593022247539996117463657578410026437889120484907431090041218484105300647921835424100098364048914625875744052310586037055243850533823254314508809049780883101659871128853406661453335879273942609412848156799488606682005422797859660565555739067637550481431619723053298767234833811147711448753985706942501417363718043918091857602547372173344737797814431227379743868294469811251856945694462208764559793493751495460190612110450801651040665081278051016800286865657423717916088016760542005953806213721783876404220647456065083529679245482337334842104610574326896188965118921942920201047758334788088470601

Factorizations

Primary (ID: 17559) 89896478576590314583750832427049 (proven prime)
(ID: 198345) 2966946971851500794392790457922022581430830289577392631550388991208516425190373562944139861202426606984092143331933385795420135472938053718867972653790885335889380613063013018720574401343196466566900948779018601319377259693964953916878915700106102095595421557946945760275976858751290222685142051787324163209516195387833057929145071923005913973071451552983517854706598155973627034184319821614603601108149066278660848020666502429809268465811319045246870929463957378922270207734200117028288423403301597964992932549059358346552525554367471066491229003893395064593011034454227954818610918785673946487481772582846064563145382402923420807948731213326299707081935662848273793329704735181498355948564492186214754926542489800150283855437145315535963199583582238985048455919029455046517868877940547013670812212875432818468272889525430426970991168856649192570988043380318509691637169794849 (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.