Factor Info

ID 197405
Size 596 digits / 1980 bits
Status composite
Value 73243658242885799692300938763207169770493429916339362905372226267898026257136727679882931924945487940680444289378074083410164147084691132872156180214757844047159075212443886010467954988910284227011293954888572568684460043501858200911364664006250233137933071328491603775957211791157693513095567697968204885145325049494090669745619317291342398318821648159246377066213575954760781449129304601704368350523178215248533073417198785398196102500631628370475019578968630642251424088664121578127538927665533519032000696574378470550886406536617953103710865916023113300605241695260657919771101563156560814541

Factorizations

Primary (ID: 30853) 4580629916741373866510420685987425296767596894289361730521421403082565184537349943441935423363092983075389430113984915244929551930948679917372203254601370901 (proven prime)
(ID: 197406) 15989865929834994109774295527524392600657938576911131772752771994669587843709371540316967006366927880821828498214001806299164618564392098284999933773918012574846806789215475532136265670561538553369845589810055277137737146335576038929398703344209332098776794971114259234981108906542286916626385522562360795537798155660021235746450781611559742651454891272606868543517674080823450751094653842554461340413662089402902321243458948163104701767641 (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.