Factor Info

ID 123556
Size 516 digits / 1713 bits
Status composite
Value 403604577495070166667696350725587291296843768678961515474828117254988129399905813372513469988082168086690489852114487353990986211355547884391489731053102398409000054714977818794876375376893156109696372877504361697761708028544820524062605850882514833097728098393490520803676823172387556991798457827037679069262578008938476001184152640266119852891956370789473919425201593310203836441268359997026371811465148675995119555085924084873698386056978236247619447482714336023863588481427908573627339502330746363883981770470431

Factorizations

Primary (ID: 123557) 1309436223731572182899234355583117881042362603635169016621420797280586656650313234916075368354371235028354330307208788285456005697208602042338287552593873244780258392150717492691699817973215875637840507846498266759998668705641267517965961035587110631 (composite)
(ID: 123558) 308227747316242771094808030908790882800723914747202991077882926127284289261739780947490134935072981225331503673452442134604525832320230877374052648369497181067496779935017429294950877802706969670545111154323618628164878603160308335680411425751578993935969208500705801 (proven prime)

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.