Factor Info

ID 45447
Size 308 digits / 1021 bits
Status composite
Value 20714938041909646462734657892830987336398178620048882646065841904014245779447547048831748393566139767133216739315203837158647903379323556734480621966431473800756573230376592988921737361248912063810076693536409955751051248676068828047022880825908632847519233992216612824235110042729820928785943524691159289061

Factorizations

Primary (ID: 1157) 262049896393105557884983790284397553466196701 (proven prime)
(ID: 49981) 79049594474308860348983849308568520617678147948222534954113694145840152103559343497899094507381192073501617638956955524259086519847586961620319739282980817703660697954100441941397241495943156707697587283463752770461165715877056672964682807957076090656488586280361 (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.