C#
Lydian augmented
 Scale
notes:C#D#E#F##G##A#B#
intervals:1P2M3M4A5A6M7M
semitones:2222121
F##DG##EAbD#A#E#G##EBF#3A#E#B#F##BF#C#G#5B#F##DG##C#AbD#A#7DG##EBD#A#E#B#9EBF#C#E#B#F##DF#C#G#D#1212F##DG##EAbD#A#E#G##EBF#15A#E#B#F##BF#C#G#17B#F##DG##C#AbD#A#19DG##EBD#A#E#B#

Harmonized chords

IIIIIIIVVVIVII
in 3-notesC#Mb6D#majE#majF##dimG##dimA#mB#m
in 4-notesC#M7b6D#7E#7F##m7b5G##m7b5A#m/ma7B#m7

other scale chords

C#augC#maj7b5C#M7b6C#Mb6C#maj9#5C#M#5add9C#Mb5C#M9b5

Scale modes

C# Lydian augmentedD# Lydian b7E# Aeolian dominantF## Locrian #2G## Super locrianA# Melodic minorB# Javanese (Pelog)

Related

with less notes

C# Lydian #5P pentatonic

with more notes

C# Nine tone scale