Factor Info

ID 91153
Size 428 digits / 1420 bits
Status composite
Value 21110369580580534361462193305382740586637661920880139047439200299928839627640397277171090575983597985739903690131961824465639799847306633553593464551099203490221333140663485869189840787316126087972127564439840934803603675717130283104838721327917655499414273288992957667016400591083218421224468442752299015136471425753405901214725763447785312174342642062718196379117541072522986397336228708439544851643499724999026442524323113813

Factorizations

Primary (ID: 89848) 3440101102267642724482132816887720451859561241574309 (proven prime)
(ID: 91154) 6136554988649903367103281589312509396370725845045065859037374439000871403822265304657647517798744178655669062354879600162322640559554092551043410895786557284660265006154959486384143313389902271460020532316671338074697014357386921886799772559494066917568957032311361346383468452633433187473808028826545157143212150231837519040395928648459442296521575165659313793680419913359857 (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.