Factor Info

ID 131631
Size 725 digits / 2406 bits
Status composite
Value 12948595751405186523828064812135326758824156636215559472110733868620948875855726153866254140583966388432254940258928920374667268279457809173328719393356344821250310712261917907101591036857615707926298456207029998235094075722700759052186777105113311086945498455196615990388861331397655297226850341200115084888441501454452290513035623900780501626691953586275204249826941733920704394978850199313560773330191360687826084299390358164468360089919580992850345488043963698043786412033059934165287830448813971473496868937613474368691824039110489674297581817279694990888982107170511103322580446826593820861016405177513620377756301833079410866065654200341668425027351486611919913101007292071082527843291725442814019668306678280799386999

Factorizations

Primary (ID: 116838) 953754056294219909835882910602859 (proven prime)
(ID: 131632) 13576451566262827162342347599391721185208097637570255715378694022650405808046008997774343080889836398933707160830109611104804710505882215787279633292913310699326764913386012169788296850836331839946809895481865382124661973120941707477107228863966240147026155584995962556613896190160043484139029828748743406416859190707610770494645322651652351106375129206829812208042850953720241266855613963963893892539752554833738990888260398400433703807582643860788762277406202436089551132921669799812393586110306882645239073348002487485719039079851263825557407442748858668531606261341019417827709703590340130355505474108036151710562097199346587939335648089342862142356332026033862331540894738633138850791461 (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.