Factor Info

ID 39797
Size 416 digits / 1380 bits
Status composite
Value 20449859156040630745178549481475988172341702844600600149855169448352090988816403519038961653628428484894076823379580169182117900747860160140089825089241953296007330068719737707293928239577107054055571312500758527505412932256367907275691827099929740044898806100171984908478008623750422741675330923410558448058193905429242421778752450306941145414676712774986198770538099427133581442266326284380506313675441615214453113

Factorizations

Primary (ID: 39798) 72617518122470447454518812762092739764061943025353225549543353013253141910591452067570296901386356517079584442320341255503 (proven prime)
(ID: 2573) 281610549145340670875530572295911650613447664512433824813528389571669384474043762357056898880154418118236146141986844719186603026177734005061357862428585505468782629421752945521024248741622964333059827025642538885425301838044666631121900885526792151665947943735117027305821260400695494881970871 (proven prime)

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.