Factor Info

ID 165174
Size 1060 digits / 3521 bits
Status composite
Value 8243924704747649652719406913912476626140857491152701235197270014552412206021115739142710752091576127571814341308183473296781201575451683660223056916807570498106290695048694381042738100502212708893246792070050606090698392504933943819821242221247202785377844514544759286094465715959570506412497391400136713548121516663184604651869408469825430732648776194088887405300913573149469687752442307890336975129106224589230195667108968378999124519397109326397804644169086819513347300545386122421997573185986034684263380719804732213633669108317927210164134572827716007078321731659262588134835752455578008716589033427637464557255428919854181528173468733522413145235020010099544370069165754897091922060854542267368233723844113834791317040717947722033128926138462535713613499265672085862549790289794127465577966523066833857603129274119069998148435743352373862875619049530039775441856513300373436465663492562172751359061344592794030537527992442927415598995234090476752340561410507145778283529087839925397642254262194347361912040793300687779582273062300848724900264801188724131

Factorizations

Primary (ID: 165175) 287594303203154492188621 (proven prime)
(ID: 165176) 28665118234015234002605613726061253169083752594642675301440894307329670563595210417382093604056255409921276348762304463999063789738891179204813371000027608491942370132752763680748975185831985820902688975541170049902363568988546992810258502695593250158054063063658364462799082612003150900271269999731315500355369560562690357294604173356822049670428013228611086654200330648251992922380167699471638762802151792563883216641461853608709277200154528275147635856199437143786340489788308255125273787333138343382620339192265043264741384378977580197885297211154905329859081251683901077271752910037001655183777946121306165337213667090469591405228293934161234572745507146659882181537085559086821998627450627912015183249959174949187835453701659937839658704217219125754837451255450905754453364144191243735669658424552260814025748483956202021735432869770846115388668068362379091794284107473797815232873481023069013694990647887051024404751290246514770386016227952266214196119874393984262066655334252957916129965208119781492961083243107274042821668203311 (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.