Factor Info

ID 13770
Size 260 digits / 862 bits
Status composite
Value 18019732028204354511282742422657971270171182048491112098905554452000191288937186575789249315444864382766962685472308589269771337700747942462827208906390813034413414646907351304771123890251431063380574237145718808588552260100420786333845193912028151641781740597

Factorizations

Primary (ID: 10439) 63725217520100446091019213316114800470054259870518161822841838235099774015887061706672583915057828311 (proven prime)
(ID: 13771) 282772389478631490595364724399462092186501348562627650967135220434189407857157380221801989783773525998779150124067212406250974718782725601626594238084722774227 (proven prime)

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.