Factor Info

ID 164576
Size 743 digits / 2466 bits
Status composite
Value 18091083107792658858508561944243053108562973613790968167407914311038274818955731511867733784821241402329740916365574502179595619509792787514030140974590558527696886270051332096876636188504825969511871265286021297516631043115250058693530220838288503564218844735597071932961281154627643120388433417607747691532299555694795165791474619703483751848564986327781828474654728995390843746749017462713535236439150388217983587017442830534376833959002044214695526344168414686909328949124426567035420595191321251066453668672222617255006224676916695949961651955285512086288496844116916364613606962797327634827823713507710596572697672920270937735438929106137181914283443351817050922575193494557281315132416661705815100304452504536729459989963398617574548913

Factorizations

Primary (ID: 164577) 7339389890034571584889 (proven prime)
(ID: 164578) 2464930107113772956687143143405053661642419094949579929252613987691997033305869084336772272425245414976765883546084129409005015222919804472906157557439178558365029005846477363740662021025653501815928814540917078715428291651164717512332585703672051775023424814762095500558592652950142806430003657877695897286279783455138873882983037490838947474883825540344262880490417850922188520504499329077509005421907588503433239402571527349452009117388104709867394919965535899265388810653387460933530847348164183466053267550992114750027440175366742001338150954599155168872936898332368400199293558188856026704839196965823680655790737438622822784341774457903272245783790676696296745022164331096029723633257255352646313438657411737652217 (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.