Factor Info

ID 21075
Size 480 digits / 1592 bits
Status composite
Value 145155209221897270561908462113841149250336416365297880477794592797666277438992644522351097392068918627055033177568123605250592516476653912522800933395487925979319653234194328159440566590112848353713469182393950648303332711659056598850289083835138001523090602574877830226429227317780610027686488879625045252453474409387432964964714237740457850479572139684125784452973869103687922807228430676733689546362630300563802840904635798644234118913081419880925446585717932566960122850694241

Factorizations

Primary (ID: 29385) 86564869877242671760001073123441054018653341555831481170927885921849 (proven prime)
(ID: 29386) 1676837375574425822858586998935367709367025610119414472424987012518099140762722211730193325056646790086994760903298286735904887294706959728573237200954528885483066262179388808628021063597086034903645268799975884073745086621958296679234956164665670359796576262400824147382543706486134733450610372580183720317338543333131419881658405469625661716673505274954058556190822360779223460397266369667094028918785359042409 (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.