Factor Info

ID 15138
Size 436 digits / 1446 bits
Status composite
Value 1578938797395796790020852684377031770919016939340753128776196647706565725389567609652876360827756764052145009033116301789668346166296733048524510219424750543896203512136431180367815483109993622799516699137107872790645006075466130062029097807185367314207281982437750019701013638352004682284538582666613761772578116379961793971457468135286604381545920525162751928798067501650293413701997236112726993162443279005693113212126963169099405381

Factorizations

Primary (ID: 15139) 2751096190869286949881816932924433 (proven prime)
(ID: 15140) 573930785348834439766240455837820791980524839690765388977946384771189480334407218848866302264300024860258675985703779605170999386179339283336230966586435911428600621483766180278014009109202144554422329076939730460035208791147384410661696102658029921048095887172761909233660960687130002399060866641261629995249920330846227856195463820996213031658427146302048573234343276590748971403226132648565430131957 (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.