Factor Info

ID 54095
Size 665 digits / 2207 bits
Status composite
Value 16952871930541606619257814966521855749806698139336436576591949065653860513742501012559743770708900655579007096102856065952483480165277130385706473383443112168831677182558565657724842162319626711446466784355497262069724152099854452298855623212468322733496766802045684109707470799614529014925955166502364068983520486499540542912354476772403816673803032686897618319582667049155331695248321990018956432545453840531451142193653133122992030047508968836167978508365938988743116233884011249778993188230075857005859510853664055594889151894848145090873018141119714304499175539722917877787030526286153512272615224856757459192745778978527479758918322345243020124887877277245893

Factorizations

Primary (ID: 52464) 8580328460037248736936629989 (proven prime)
(ID: 77729) 1975783562307591564752487552358808316962143836994189124648541040345612918746238684749163517530906317356256954021401943106797415178482084114241765582443893916137797678486464344581533025635465419185712223109351298530284561852491768375727231898450951098922458201042626302313200624377670217240932101673837734798598223111458372468576884101360768518062976155355638656668938081774046870829950938067244906851677018056290720999509948464562072074476950597075333148791355723190989076208977452804054771920921363860693866481046932215321124433812094011875954637726667303251486249919836279042053979023179050396081380504393500071011259350942318318096737 (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.