Factor Info

ID 164808
Size 611 digits / 2028 bits
Status composite
Value 18813906669741198609917261727695318035180248706442655358130269234840647585089107861731912878247263205455662043187462358233598529826390453738926782521770583405199943576487553988603849787698454198318833259261097226278229698043400337409801147126317781601762859625152574694084750788237402581498481133369938047210982540122077177385526587750353197419753383263905838724287053263560207490414659460866587554125453436196036436005180769630721238345248283605743690300085110833500364161323849973942177443743139773658540811213716482086301928645812114609592761822225905477406437182458163887641274976336543335269508762760484787

Factorizations

Primary (ID: 164040) 1064023739964994093680361 (proven prime)
(ID: 164809) 17681848593303160458931558044690264074802169518893543100373317320409484208666021796118315128579678730302166302901004138408014038196259084034445168229179293582369505695789291678428265857203984662466513989163123556488216216783212162986633021739020305112872155835229586209461352986843745348383645958017009215383301618337498368600873583798542286897943563691410250630258828867218855390027210289844135557527012949926826152641555577613422393369863754655625338324422042004882999306721082062577022789026321067395649485495852275293966751793571412713678825132711347335709026679254418580891291844667 (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.