Factor Info

ID 40950
Size 472 digits / 1567 bits
Status composite
Value 4737428494622939385813009986921418198733876883441625911231603319493464254547678477054960003553361028705212283901017447299002090467930384682463570239234533944244199240629114641968513670066371197084610875189995598606494329080471923620925220046058879084969195183014328748948136747256970614405658249412441647819098708755006062448494184158984383825173706931586822420833251480148848812343559006483281766783452549394710847257300988252773277655392137059026008549736392304000088969

Factorizations

Primary (ID: 20181) 3943828696311504418317587369596960932033847171 (proven prime)
(ID: 40951) 1201225727439342173780586780766551082470179299470376917677330663392673202797490445793350307567349383547709426848943428229747373337090678885846725657759984236586630577136026382246718480228337559405760281084892861316338409173820500068672752520106501913390068872490374480209949786112175161610659410147786174621739486091204540700456500806665366401376046972572822898947930288806694993036419406119364202517061982736162410698915438339 (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.