Cartan #0:
split: 1; compact: 0; complex: 3
canonical twisted involution: e
twisted involution orbit size: 105; fiber size: 1; strong inv: 105
imaginary root system: A1.A1.A1
real root system is empty
complex factor: A2
real form #0: [0] (1)


Cartan #1:
split: 3; compact: 0; complex: 2
canonical twisted involution: 1,2,3,4,5,6,5,4,3,2,1
twisted involution orbit size: 105; fiber size: 1; strong inv: 105
imaginary root system: A1.A1
real root system: A2
complex factor: A1
real form #0: [0] (1)


Cartan #2:
split: 5; compact: 0; complex: 1
canonical twisted involution: 1,2,1,3,2,4,3,5,4,3,2,1,6,5,4,3,2,1
twisted involution orbit size: 21; fiber size: 1; strong inv: 21
imaginary root system: A1
real root system: A4
complex factor is empty
real form #0: [0] (1)


Cartan #3:
split: 7; compact: 0; complex: 0
canonical twisted involution: 1,2,1,3,2,1,4,3,2,1,5,4,3,2,1,6,5,4,3,2,1
twisted involution orbit size: 1; fiber size: 1; strong inv: 1
imaginary root system is empty
real root system: A6
complex factor is empty
real form #0: [0] (1)