Factor Info

ID 166168
Size 544 digits / 1806 bits
Status composite
Value 2815838049736823349828416175582364205601482428006890718086665654743201436094238281366752654514854360077455429394066533535350830871981407018224998370043040769756501528564427968556233606187631481986201051354319331603854468200216616795759076656598391022961225471105118440805772362369907135350595184248928578473606215800072809204671164851491289192395130725683586109842349967634863386682602741672821324396484426721353445520384624042410270688104456787216337588199142138134610533386830215604066904981646511968518871176215181961961476476808116697866017

Factorizations

Primary (ID: 7586) 2347110840158563816028186318246561 (proven prime)
(ID: 197232) 1199703908975425174175984323587603085694851029688943098668658620959709874442680096670502974272958508217659681275822382861888701246982426066980509047097305548609537824875276548401113595590638191100348480129017998376708390489687195574213262589099851980792172852334525800022899115750688811505398443019509953909648064073931659603131472663479653880853718676646462762059815114040838811995179303462365543146061281526205717186921273437608116098951014898211521808262716804303994888072480024057867544598650746578983533697 (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.