Factor Info

ID 128823
Size 756 digits / 2509 bits
Status composite
Value 130890403279294326098330063957823014249107942329655247399382028588933117037409347033449426959255166638553135660909401338141427119010917432684965200631624098546022978356047787566773315317393309463558482254727111903294823814059452029144853361895901498242948083733987503630932783917155022264957937243482480719207926671206590675364732597856403908714530735502872332697422575600696579401579608571896640201177551694525936763764325333357211064861128324684806239707377825868807329606693319047063048646443329757082624973696826616406487925071538631612089187334519305372666348545666117510719655913865273353607119236772959803750846269818620673194112127175104299163602901161865734923960680492912460552743596809232903893689164181225101069397536818086927033574000576305163

Factorizations

Primary (ID: 455) 976922609704830455114855830649608682719829067966633529507 (proven prime)
(ID: 128824) 133982366647079485942272372412986435579735644639862406785849309693139609875006975418232836332411517464260827193617317559972170304488897892176223118224625960451409291367234199141847562376219070029656322049494236983084130302652290530062536228738930254529495849521977499680505108122813501661267271827982104096124726758651471913232084047773809520210143529454278723765163773840247318266104576694032238784871288908378655240464667373861374000429746248381193093250796476581382683911997480091395022630176999180542366045373950244284319282238538636988405832247199857908606134458770521718174578692706014572894467143935374210775779890003063800841804698805757200174164584664974242608528121368750786724098924562809 (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.