Factor Info

ID 137323
Size 590 digits / 1958 bits
Status composite
Value 19194613898072019762739260240696021146316646438563486040586713316931348720812949675351952013874472041134049823222925938140180275722902764896534995904007330150832045406512574154131930320090966168447855203834374349230033555421573407694770153567136667483051101928737740173576662027712843889041345106907196545110706303470867067965875412995845882038185827338581107770560651546541569183026595021730436629476683985597052898555212658020675675712377441481573970494348995587617655531073838722448745723356863464828933801599774244754529066272085381673441756046187818388747643841818263516987671511820263

Factorizations

Primary (ID: 136549) 160782278895061740375167119 (proven prime)
(ID: 172210) 119382646085019275490606472164930564485684091911884622821910251999263828305851404056655681486639075276546756949680645817667503829201799122418163217831918679618690791174972037703412630619551047643363551445603618838862950192537554985248019147673479999415870309455839612452316781262613492085955544374907483260322758035900013261649464467334480721829240274596050834301682868861059023989861295561474242492951393991744920469969371967048633684466576671611221049318136032251701992941829853216190151138326762585017347713823454287771287279762726382305631429639745984578055977 (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.