Factor Info

ID 6581
Size 400 digits / 1328 bits
Status composite
Value 4246515505613539787922818070970970128252906875347471911011434341563720905629240405108395676389720311708920668036952507782198415361835483218780528880410382158415573787603166275588658571548282009773055758904794442247902627995104338974053079172753459480907547860635523848798002712772463131532385908914651522385444866617792654700640938452286090295370381851283113980311236889444030212079380250984691290353

Factorizations

Primary (ID: 3569) 30007459254393181618012897 (proven prime)
(ID: 15943) 141515330225495090541834131493136012559595455153470650893606815664352451244219148988011296848742336812543905257099088836416757127981089230946477659641210298550039070914157781847071317592091516954403848958454785023527430910552173477219729462641233475218777823636582847227954644590746866454476471921375942209779041955242881225091978209543279603946751422375802966512814781407249 (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.