Factor Info

ID 57884
Size 355 digits / 1178 bits
Status composite
Value 2853516804360126644699602559401934381512043010063881718862934809013580611452166003016649190792206771825062654137836790262114119932844711388307775739877877437939516337692769158419484481198058323038036028848395527748236091926936724296274071109536025928528919765637718517695442009833027201740756611175974206484537723328349823502482137076860498991569104862141

Factorizations

Primary (ID: 81148) 17017126086358548541240438711287601 (proven prime)
(ID: 81739) 167685000973671661623521394890921381216156177903989858023629779397483467314035773072110106114547923278401079541499912861975407839485532480717594623378421834527005999454053089621727847973814729611609349355203277461878159194889796242728823251297181675878050918735252575531862844208364425122015789763384342031850549046270541 (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.