Factor Info

ID 33721
Size 584 digits / 1940 bits
Status composite
Value 80563517076480155693202650763974314682230195687230852611409005321774069335207879697533961377454998482664812744605208622263660727567971849435616389700969000991122759800461072962419909119906096077703576970829005060982570670222459027964840983497448664273147680580528129290653495019650347899260616344915844440856233814993554005684427104647779765520524280788943354854752364341754746880979019486203196687057964291163200921989652785606341595012290054332190390040715226196103030377573685760692355020002265855639449150020689805842165120961913149664535303068840851223576441224895096699128414431

Factorizations

Primary (ID: 18719) 948397229516105782852387269943740021239676464128103595665143842687614952432182727505176839080500725970871784665157961844262933741750517518089333923622966977592056927901676647660671755076250747321883332673494640071717981 (proven prime)
(ID: 33722) 84947018579530780312136098555642982795499898177475060933910502959957068937714910885158191465047162174694313389089616336480946841225033720096719506191740035204483340578377159690723004147340986570059632261296581490162815465947951726270153289043091006937871722639365475750553482621970604553830092940027127882106920015812328239192302260867069333910241113600330547705451 (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.