Factor Info

ID 64763
Size 459 digits / 1524 bits
Status composite
Value 323541439156361376095684907726023302951330655923803616596045275346191828425255115997839237939250139994301739802929845116922899861200564921687328782694724029858403271693604143028460904068879724823301808722824897709569673444492535775486938422397186027181773526727692792120866774135237837812742465535022800652834796785056034044198582169226622215991081667328868882683504173943395124983436021890864420937243235051326781053232030703728059959862371280453623045121237

Factorizations

Primary (ID: 63522) 398927455208603302615658610301 (proven prime)
(ID: 91253) 811028258225993001447136735728064589002175656109733408140811515121949968060305507073477833601799310189882423674716095491624428403753215711141043967891975630376155994625373476477749826356157717633357950632268919038415820878400770158838608321284952881867623880207848602304323150294947361440664330880167406254616279312397087183998169190889797304214500108967279390989257973047451866000715279552457349694214227520896975503177962510137 (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.