Factor Info

ID 185651
Size 561 digits / 1863 bits
Status composite
Value 429880924361868750758479285495646404985610084359129471984114010979367495625297056087428604703626095544682348297856620426456039826099639386084855045310683942769451667280220604151251747242215342986071451033974891303826268903071803819663773153384481481560386590572653513441233943056085425578697104113643845735160348196084279828638734656945948995462005888215425810211935693726856771278006733421337724762645559905752205228903766543013406908503855211234421053763276050300469157980340946006249770641873267383795689636209475967360169874662890355414348750510744814926151

Factorizations

Primary (ID: 185652) 4003344594699099799137247045322437201 (proven prime)
(ID: 185653) 107380445073622134256934731015790599376847270224634243040808539975809682310810476592315765112624663573885012169998285710544227279941756501534914430624732623264164920052827237433714854995064012063457887885459514984698249659304636106788676303108394328839233644399280020442431701463091057056335335883416684250122073847915177206308472028515572693234756843368826742849306447380616368334624470751162389195719595690337305560977167422250308803486705073505745834765958758673727237679023210502282832694802233435509137924266602391548951 (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.