Factor Info

ID 15425
Size 469 digits / 1557 bits
Status composite
Value 2890361419867124510268642258098302984338083112901866016381557603323652595152118806610364404631879817061477293054178316485681147384697022138819510601685729549808321779589266056722246176077836555412608537822565689222389393694592557432691322146158651033579347357427841286173284244579439145280293321993139023381643156029421947909083959735597869272652894556949996900913542613371545632526261318776937420413760504791267405062861500359441574636813371468682210304568635132454547

Factorizations

Primary (ID: 15426) 18969179136276645172100272388219 (proven prime)
(ID: 15427) 152371454721496056357029550687077407216682225095780926731802753536169290935932501718453030613773117839795392840481766520447735532648170147674770412198601909121510102088855336205396390121896354188862679671766840800027024797001970776197374853042351145859937302959322484819867075081094464683233069143709021715580721575285276655524733925488798231205876505824118905720361587049958319921610290066885060365655270445803249629274812512115173018313 (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.