Factor Info

ID 37707
Size 441 digits / 1463 bits
Status composite
Value 187161743399664604753771918515178793852556927258252585388772261743241495180430810174726430513578911786815411250825842223856275433622252483665112182368595521581597246380515607944097499761075710494149808004598400027210585312921294294187905487899160683431671475824715720107882311584302352815023222174618108556346111828970761004173049231607614732589765240941865855329805285111680478086307525002772842240044386544712867437275885323817795589430097

Factorizations

Primary (ID: 12643) 1098278783754886570475306679382696350203107932137692475942006014626337903814485915131749052098274733313704262814486245068718777409941393 (proven prime)
(ID: 37708) 170413692923922756450444724150102222029982478919065734643590684366972712913829908203374075222675444504162515162350352400743666741311179999588847776100027340527725024084649822644303499616432165207152608930088368812694542915538170931322291321295799743036781354295807485138719405052810801722079679318930132929 (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.