Factor Info

ID 184502
Size 254 digits / 841 bits
Status composite
Value 12551207657165024362104942787406446302267632789901514476477955724189829735236631758415147926141072114926592753809579215249808424177150660157623532404593744260505441479485953973260021032294007051063783298114752000409169535664118447591928198946054764861601

Factorizations

Primary (ID: 183992) 3937878282616593198354376668253306954581471982675274918401 (proven prime)
(ID: 184503) 3187302084112450374600094489672924934873390597210573205459793516615146037293347460096146833486787408528148945621899010582951779083099497560726350175557366098019862179086124389677189380519847063201 (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.