Factor Info

ID 29137
Size 280 digits / 928 bits
Status composite
Value 1421906008194214428086803411350602369968490537711039657700740242382116480825548525104480048175724960707764454001586284048978124221977777218373360779115969721279217975470651903881973337002853226277261108996981622221901509322686652926157682210198291854126341883753444197405740713783

Factorizations

Primary (ID: 16495) 3625663221570350634568091041714437127962087908478575591859134630145357912199 (proven prime)
(ID: 29138) 392178181286886643663274694069049817893824677770967746267631546715051903449551482702023298723204525909355834026446786629728740160319329700035033563673420029847029515372699541070291207323799442497289713617 (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.