Factor Info

ID 81758
Size 318 digits / 1057 bits
Status composite
Value 960042257572068177139757589679935081802885000140977602856625615411662439164768946927045577702437044817697391777552144100052820920383610119268644157388929234848802924592972356753830516125488862075317038813710454105583916630101599056117889109008663506686915212795808728776008522875656498861258209478653352592203620752437

Factorizations

Primary (ID: 81151) 601409682176496228797481402353208942304799 (proven prime)
(ID: 81759) 1596319923047603564798562463477709279680675181173835487046847556905645171882975318999644023801760461949519286090973510713546691156000751363215861846844801570937603817607818177901362754087441822715282878579980162632678096797141691691226543909741102478627016949124349172369969963 (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.