Factor Info

ID 177441
Size 773 digits / 2568 bits
Status composite
Value 72661140163040473186102313648654638360006551488867072504504091465753093607761103211509238225195289127934365123317781588461670821421551126398096074420332726732727370991760894339868577489094535332362416620644212287736709994856997356263367702912301557625623329781275727373715328971630038178915517917494186881086934017264652845175680635220799624596913097431297056977793624490026483559523302037338399036206068939902080377154528593229850684668936096486532541401902575757435261405341355651439592853046303904224220626069884057386381742962957610287503063622767464415927645104269474113031597548867834477040215415446206629617578502040746687775152410772815220881596144812065474242578987825075085687067303401240788179207487085355265853132211216679456960332218617620036889101523451497261

Factorizations

Primary (ID: 6673) 177635683940025046467781066894531 (proven prime)
(ID: 177442) 409045854703230570015849655606845827140258813281822475388484329943947754112761981008351745547121301192732468811823899867449005804652999809968886182324891401334670840290836682226636825793864265774288815129707663019104304838229193847674352720850001666369172098599792323679181619580963358066579952961316726252822408298198926519821971254459666977037553653347462286142658647835178148732614075702522005125495156809973903867993101102321866228544130814999906732380696842793944609651474975746493622455736181527231156692980263069692823878138851386860497752811448555917913097226348519498815859003125431495861570627091427596136835705340154920128871456647520320800418130181469844054160239035513562826610864265783026333161087956781568575843233035832682831 (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.