Factor Info

ID 150461
Size 487 digits / 1616 bits
Status composite
Value 1584247603033569207586526485138253106839118052923174842588254902861386550764964750392616761526704246938153323680358806011549363251204878159392794334725567080532307011043745299391605691471603573081066681859699825371678099023498434491220962409271656906583474579952167664755838931217504324933355575078444836065022332937959381645787823216966360356381015762929201829778113428251662551712856089259177603341965352388266063700219698782290387996913445919744626692425581566198240031767363336445157

Factorizations

Primary (ID: 149623) 12139270932215509058971 (proven prime)
(ID: 150462) 130505992648145962306531730063351980638239904254727671716535455875092761494102471033446491498740066813130940378728775055592870640588691360228633498483180266485624004684013049824434509366963023739947811529522829130007242673264436454732165400217109224771486447274207793255214777151623298778097966762943170885865192018930031873896394590291850701654438033261421882597464083051050880522810026977414681358679439920932579600787362005620417333347368984087407629597354807167 (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.