Factor Info

ID 143954
Size 331 digits / 1098 bits
Status composite
Value 2857359075796246672919399547160027630805867689052649444171680965041435992743616100344056676741288589849075805601980563016135748243863556096256180352525729555884301123443101284491157828309096075357126312480517941143435341540781804537597067005751657889387974777979908457662248969977233233142650695513490334666587883152859453269938281

Factorizations

Primary (ID: 143217) 124090615473609167293681 (proven prime)
(ID: 143955) 23026391358369338695788435963425068917721414063733839392763665301130411473117542167812886298608644954446119464121565666866457513170964511953269313188707126441193961332957026377723143370144940643296012652182543711770497636444518418650502623940313554945340170971780536523066162653084698681669865672929896356601 (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.