Factor Info

ID 148110
Size 576 digits / 1911 bits
Status composite
Value 172858453396721951226586738399847587391949923673890504744419884226487152827441128982471261341517617285966150312584741015395124687467991824245780941909861662813763559633237689138750671260971515253112397457230309713063109764546300980844182070821966929132365113604213094651200489496695269450580462503848546292192890916108848645915417882132886701154405378124818562673251658995396439486054126832840626479065686512624932934177664139542462328408029165942474867732256746858666976970510656081985943523818735002152190502847513341559078547156709720793111732116404000940730963722716041393

Factorizations

Primary (ID: 147062) 108044981035496842464510517 (proven prime)
(ID: 148111) 1599874901546157372025254156001954966919685343469683730362078111591583322983219613198977598718621367994083287430718882281514120412512783735373846000848109717948212225093801923527380779475371392373516977349089619862607671037864738689821817657717932448009837929114438195326191407440566594420419134508928380056770106632559509676007341141841989392674039732535094727687507607162440835439755624728457540266822099823323717116957637321731891084746152922456027866513027254476045893666336847224810392223812299331875546879418587863035479836892717348529213449229 (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.