Factor Info

ID 164269
Size 566 digits / 1879 bits
Status composite
Value 38831001950080557404367737859253357999855699722268065981195858366493090896795964047648506150084956862948263210167102409553327801545643951369474536650871754226306430577293124332840919361216806319114904999994403082475599379458250355771193643314010170816184432658730290919642648042344823291366576639050798392465604311511439441535016046782123442233596937982031615397443206231114931519950547885555400267322382071285046001400561100954009210681951277285281125167743225978342506030743627996097136305812669311879391368075763913107108486761964146712432989074852684589685881387

Factorizations

Primary (ID: 163948) 4913024072749064814008554877 (proven prime)
(ID: 195957) 7903686482112596487938017246958438656746122102645890336752174032237127073627785600643961584676406985189223992360769332365493052222986624300832829766024867831949534477910651179181644642550092957269194345339678006093408266429215280565919583546639833621417939784313596560556581102904935814253016635899264909722792482783124678971730054043712511396558416999701684215372712834551093869484050212741942364429613664030715556484403511038976831818967429140898867792927167070252515064475395365424787123558195958561160737501750259871079515563714002631 (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.