Factor Info

ID 25737
Size 313 digits / 1039 bits
Status composite
Value 3221338067006935875231316828364398416459812432090182908252312354823753252355815520157096567871430405399689920574090155337764077529547420913372332908043959222186201913529501904122080743012581605194207269278356812259532968562119684443156305950390044744156210875494031666319682843709478047180989618275743295592931457

Factorizations

Primary (ID: 4247) 1716841910146256242328924544641 (proven prime)
(ID: 36312) 1876316070786338700979599534492942154386605753090328255505932540767374819184232705999009690722997866708215725056083525764082606088940706526918884808490337616962009417620278246017857426528313657708439259575950397851903805630577062228105452479043141733080520139994589086709344537330177 (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.