piano chord
G♯5
G♯1D♯5
Root and fifth, no third at all — neither major nor minor, which is the point.
Written the other way round it is A♭5 — the same twelve keys on a piano, a different piece of notation.
What is true of it
G♯5 is G♯ and D♯ — 1 and 5 counted from G♯.