Factor Info

ID 104415
Size 673 digits / 2233 bits
Status composite
Value 1581435286568353938007042039291284524762569449553926770654661134921112912287264564491635615815463458427247427435351625680155986842386901530183039745777608844082240293102836657699198172992352118004211602002030041921257310935403226987375296427669263809474457764622455104516927665664348008201995353785352973285743075314093010221691712119415002614538358219098942777768831385928897958910969304872470804760836689420879127815201537489030784994746677397639948660785158409514015589911005023537691466621601421530880897930647950747385132460452342318149584815564210702433705824156518364705496953500300465551329476864426403536628840591846395710782037758888917008712968524460760210023897

Factorizations

Primary (ID: 46) 16000411124306403070561 (proven prime)
(ID: 104416) 98837165762945800100163032779830443446930976885118746307861022665637445350086345319709756728062546859121489058636694511828541079393285945213066992017675851461317009558379456741357449188729803563859616473357881362490960331381947711147713979232928762387324804866433082005312878850392808619604092210656714848812585763288405304790966496506753722071036229105219189179624079065215049189863277617797668848385017178843966671168955921677570458727933245253485187405866876230781496817237171064594349280473181648945122072501944555520882288611709027493806050260226135813469554137254522446666761447164054225609454076437277410423716084632376754570859174156618118777 (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.