Factor Info

ID 91471
Size 650 digits / 2157 bits
Status composite
Value 12749036929746606495792679451591938465668750515217664627911281183935053733643017624079092188993446320927907373539328957958000262533144583877963577543747408851045289010034168105578095206719525062496053569515732765953202300656319394066249779028144766053141082847702875282885616830568901159418088890266610702147857349865140295989963397980374919818135732250938666057836274499057291082558294531597076355926287462716309839309162055426023296856852308237669712124626045307010111087596990940150527079696907072836217874204903336795560826527399190724916344936343517774939132820584892239725237589049958743950797710224936345563684608256740431840690192596267569749

Factorizations

Primary (ID: 89809) 59475866345520219051333125609808893831 (proven prime)
(ID: 91472) 214356472853747283651065716093038359984220966604722907681699084453320526872873552332936633885974903655698418600360474804416713521148553535549429793958328465664837587207498029178052375015363511266763993425892400469249005371518778335153396051595814992983123680674710468170565757481930837554274899920442405435548783869565579909287549744801048090717249270965041449368579781870188026566895367194684395208993340783931455060811070319569745850388415902668381073414922474309240951690034538558640626165715834793683564134256059580721128098469173919955292143475326843574171448624736364547877013314488363009086656297417754179 (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.