Factor Info

ID 187323
Size 625 digits / 2074 bits
Status composite
Value 1709502689526974132832827500620553230548860489319698965652005090911948289055510164668076611574203822639360383089509277445906714440342858974423564510688365847156058636108075876716828416162486717636336718814940037451214693593820792656281549283307490900359932085421057400351182740175365352364118443078343701789539835566941767860858711906051632212860790930064225957805286772309026627772687055498259756778258276909277692903507049605016284592271534084011764166760896278521732060183890729229661014576511397740122221620773445886951372112846421580250182609642258630719992680961509489652281962620467074302395711580023384386063601994571

Factorizations

Primary (ID: 154001) 3046242462372307424491843326341 (proven prime)
(ID: 187324) 561184052367149080738576643588597316349246594303434985922837822204867247150244396924197139494217484646107259916950242385303939679333662676909191694140292257590699723964969008380470004646622461746860781364506251183096445841279230118806328850353330798971281821662067351891371742614547684506629904021606661570128142214412796902746656188591778109732208891860087522275659255240894973389265875995391829801664455234540955166249209352550951674385537356104535491711926565087950622985748893757053006243236905614972946480254352307901698840126343339310353986809964087702750577744912534805014332529117158031 (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.