Factor Info

ID 38279
Size 499 digits / 1657 bits
Status composite
Value 3872139047788081348674183940433170954493473180649252877709923671687979251943775947828385938488524509411504773377508119879863254885311320119906003875578698558093989281642472262895755515150583245382427101149501879812350845179669921562137241917392954898945350113910433068714362232624753445361307927425062362881763136264602684043491471431378391931683385214707373003758097752432481826910523894995342536580844243786138575294495345020523802678290900830461107527964083860561610124310759665669662764526850667

Factorizations

Primary (ID: 38280) 19209020739241750359220923573808646225602063 (proven prime)
(ID: 38281) 201579200749039781880660132428173504068606702540689345838270465482621527581940094043538305510491217234418778631523203180748765034853172515674165234162334139989427169749388379648945154845936514909587776583142627120966040414237286971201469253097195539014971386084867506336325092753866852966044625897112668682513365576007938981993210680610378226305243322558259332227039216508249500407766561618592350389613665177406781854893821741385190267552055546625111476709 (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.