Factor Info

ID 129997
Size 752 digits / 2496 bits
Status composite
Value 17896373206880025192866445893215918471746172949469219695845999424603737527540409824337559126015603729325093973158764632855079118838440138926589824133345671403340832876413858869521640954634583994875154065812834020084302341841505622332981673839407083585884091553074782502362474441802416756293944393672701790800965039333561578637939927758066229251608569168695091504768162184301406821057322763181779804779466795646036941663618608235368706934389100631404467799553591885570868384010731384743578629709550131564786935633215926894996768866216644219681572305097363028075873928043943338190885868431004336901890547368580701803605186398461077772345235461968316882534015710530236220154925025291452455933295808239126362136230126072343506827902986083446759444966043529

Factorizations

Primary (ID: 49215) 100635793712714393016540723529776164639954124917963284463850037184351370658876394807899724981354929 (proven prime)
(ID: 129999) 177833080523704216740787098759925201839842046543524951885709597705471725565923477686365943284941427225161268056183609938747111136641839353780322293153790992147618040412102183200117902567371830791552658809228509622741373858161544839659365727033703155526679610377456451168695990833779491218433581272783165860628570585746081362432795680081502363665305610894196231217114192205946483678007750682018101282755734725987469105860025922037128332906750474835204394360793641231409358620753652205562397051474660062870319398467211154293590246773511101164049515725931479479462863509836287722855350602992172582751361235327056807327886819079553545858456010087983760173401 (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.