Factor Info

ID 173173
Size 303 digits / 1006 bits
Status composite
Value 355563868217562752245509573119919019753063952205940478794101900185089054676473737737564272851685391957481622529501827014069713748691200091184427518322269264846731935808609710457881242767008604109889741835030625636950572868438715202169497187849525121390510552286773585934528558607334360736130113977395531

Factorizations

Primary (ID: 171514) 13939007628000832943778073428641476733118046798548142880843617331913282180519841837853622665238391 (proven prime)
(ID: 173174) 25508549654804845269131732074126435769825402037830692741696149136125930136796831732476094917712433252679652161212401974378380642645554255206368268903817441278165928261599582462451543472589407652903859886541 (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.