Factor Info

ID 121408
Size 492 digits / 1634 bits
Status composite
Value 556526081181051026335388281562945288422663968764577339892346874443960433844962364195066868111988103132841012781263671768166555150915250374557112732261345519346286425698238856219835372512840034967915601619093001386102020638770175197277213155646901424651382024783514098819326404601646481884118026749694589954242092154515487012902113875942783238435247869167431455746887251642417370567665190043106928488786406927771293342195069077541373744753942287810729771016828533344721517480254432848421753921

Factorizations

Primary (ID: 47830) 52502547128429056008972058360557876262851909903437442952759563686941760825228879521 (proven prime)
(ID: 121409) 10599982507890622508949507150663018865026499482113985465686946089200384984141918500740784314688352878987250227639741494271945995266319806309599279171332083375506926394302374978022289637956466779652403417242645080552543349841287022080602313692094995279311197927070309141161812028613823529607096487195935898591701106252921630025580982092557004873977939689300930453010122024894663876838473053671419011480511146401 (proven prime)

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.