Factor Info

ID 197709
Size 527 digits / 1749 bits
Status composite
Value 17518613522787011646086296474196250874495899460543839895691456650117296704156864793591740943654551722358576670193516690679353026674739627057176336990369308726939414454705178041356783748491339706482106588800447011388625550864161516445477496045340424720780637819597262697331395760427847968761309155875004667654192581363551887018923936727458567252970044719351549727565199512558599878232017413113106844839271768296669371802232848289083456769094387470547490655000636897635066572418871051120904333156929299197913905513521019606708701

Factorizations

Primary (ID: 17168) 97346908193625617781778470000484678372469642125201050088483502236579895347349 (proven prime)
(ID: 197710) 179960656664534412567077035417305361646106978757475765304789079111865527768272064482752543928485631604155030412114986797270536819971672044980943630933343612921819762022952886269094289881458607130474630495326144292628620616221426669843251987924495232497006350491045649144362834854219022752887309872245050455068153469019287862461493867080538181063534200770370763800202038794730663991877674850640723732587999384327025400685926344693344654287578011601449 (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.