Factor Info

ID 51106
Size 399 digits / 1324 bits
Status composite
Value 302725572289847772558951230665507597985234709328095794466813474686241856241757113720858278984498699204053088822007636656203347751340660169019235348411598891091226516340769593434835203030038957460739758135873691965139240342367109365112952168139646843453255877420036440470988230773182993041528762472952855107338663760000995498915815199613712525116749908272456144738780232143711957003054854301980867971

Factorizations

Primary (ID: 50549) 1663628038071022183838437 (proven prime)
(ID: 51107) 181967101637009120673367743835263237338064802917617525898012347441614528982918840585247248866969335155556991428228240815594232635948190108767551910784414926166780680624876863228325531849620683165942227013654543263441212140283786258580739215268457361347695595367612872963744690832844048805828603545323933048004870017738354192522168443383191749415715474709070704188983201882183 (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.