Factor Info

ID 81754
Size 346 digits / 1149 bits
Status composite
Value 4065458150027753862859780617541360512073914765489534786731244560475987918180640093371914646131536438085303379832665454247423279361943723587471245381955922035355742278515178603711156028206023666462546895341106391923568080758850958384746353886106394920483386550112885164110320423386983692987991196135046202554789802922139804845128334742324175561601

Factorizations

Primary (ID: 57156) 7538867501749984216983927242653776257689563451 (proven prime)
(ID: 81755) 539266428158346877012147607635180746865935756573480003038060270300073280716861386566386524375875670538707559361558872462700696482542597214680408365065930498765245031242679983942941481291840290976354660475120683689412436324839677838357602727724414713436497575453846505846837063024303749808603077505651 (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.