Factor Info

ID 141341
Size 671 digits / 2227 bits
Status composite
Value 19163183504187271395251046501266095944281603210294222671583067902739873797488021902043798194983441451159861861363923573100057022363416762349704938624838825314463316472901633527986276284282213222530378077429215331011840042331996164951719220605053467750369711625531326779182781442729208570093719940696561325172317679690705515349714948812763125850537157169864053809862084144394588853108014765702928816075078923617420607872500098672207673997751125117139587514322633475089221547791495652209599533853830011923625770642496951730209368327290036540205431810762353100463245327717932085694027446809942327812085699324886096042223416619450041713574918514448665141411723844271875741761

Factorizations

Primary (ID: 20464) 3447076237287135944677009 (proven prime)
(ID: 141342) 5559257232810371643081691867614846252396882562361304133783030950862406691796822926336222280604689890613707894278115241865410021116475647361583548487272798962491340100716313702911799801528627234154446808567371644605837772812182429953457991694063776089495843831858623958212150920056419661967459197091409560375518366499649296742615344291288754922930843761661355463088486438642849935699588316133412813867133052052895281728089320927539501276615104857327503904775112114781317942733980702917234251106444809291796888313286755675047487623566581931612816868614030429828108902716153112719892095215536598178479244133579793813335224425412657222283514769956529 (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.