Factor Info

ID 155426
Size 326 digits / 1083 bits
Status composite
Value 64453685062797746956788869109900737085576206801873303403725845295959741692829552912504710530261025603873133918345500919170980833283206291440716221021282420498663566904733977347072714275078793628333517341379255042608840109033892986831190942958250787877823639692889007277777325585852710160548228354503620104481659197572456603639

Factorizations

Primary (ID: 154688) 869535983092745596321 (proven prime)
(ID: 155427) 74124229837562744150024728118069772150383717574458752477312742305034241905705411234989564213486246733830025542122155784336529511095408446818189901976798334485951766146145514714835335891110454638643912569447749697758995716757689844490787663779276779405716856072645616397497005936970218026172067158316676759 (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.