Factor Info

ID 15613
Size 409 digits / 1356 bits
Status composite
Value 1274526737624908478184696102653726181781203839602111885544859226609553677461719199376541330531295423622715939016580767736822183275555331129138899369515589450071565483597262032238936411128452557607172149477497570128222072184565996862119550616758356415005030663941317461048389701054894817847395379900524719549387106923728124833008438061517472138560907989711451370567120840838408838488158323644680878255836400501

Factorizations

Primary (ID: 15614) 225290221737294291262043529758363468748214801 (proven prime)
(ID: 15615) 5657266115664374384697137897515799620316612690494341438595460240901178453636188214630834234843330757794398251563035883900419936723801838520115060746984094516415703402980993558726656829994654691078310118517227960221989425436704272326739303654283972107568805280305347798539304906525864819994766702766651407262004074880234658418640349084889421625974669547386527825701 (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.