Factor Info

ID 25609
Size 658 digits / 2185 bits
Status composite
Value 5555567456509159953803743098803582051388742385362478371587701761760469769147766013387404181734028382203842955738798414799575923607007129173284928793516813332098373494410081304126111713193649904168456517852603820990133179840665959696550883432359802655839528282956580615010294024405486316240837587492449354520993178037035177320573080467454428548532323986574844113191800540717433429395224966808456694484576675094893171130682017748203075957523977050014919461090650404349839727013061852556055248689455871461897760845573309579798113717848573415588903693894238580078716613125431458016420398596690392353642410148933439428409884615165099217616164318344052822561898427

Factorizations

Primary (ID: 11377) 245641050541016665188014626987 (proven prime)
(ID: 36042) 22616608438504874810381753959168500468849959169896322425642071311275736055960570578117140577271908634683164795098333579369439527961538508836032841241442643693860193251424914179158679258941527892256743313977514256654018584853249079504206096981449691638611026234493166095233953909606868888182861772100444117945696323963527662393836192492726652537050034816517491890378259947340000460232506978706320441476023850789043119189274361321965809640036315507467337634788697571017366555617889327434256755409304852323481152842086812282591226846287879745541259552248867285189461587671945047826393856926127546723727232531031513678779326615459121 (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.