Group action invariants
| Degree $n$ : | $30$ | |
| Transitive number $t$ : | $35$ | |
| Group : | $C_5^2:C_6$ | |
| Parity: | $-1$ | |
| Primitive: | No | |
| Nilpotency class: | $-1$ (not nilpotent) | |
| Generators: | (3,10,15,21,27)(4,9,16,22,28)(5,29,23,17,11)(6,30,24,18,12), (1,18,22,8,11,27)(2,17,21,7,12,28)(3,25,24,16,14,5)(4,26,23,15,13,6)(9,20,29,10,19,30) | |
| $|\Aut(F/K)|$: | $10$ |
Low degree resolvents
|G/N| Galois groups for stem field(s) 2: $C_2$ 3: $C_3$ 6: $C_6$ Resolvents shown for degrees $\leq 47$
Subfields
Degree 2: $C_2$
Degree 3: $C_3$
Degree 5: None
Degree 6: $C_6$
Degree 10: None
Degree 15: $(C_5^2 : C_3):C_2$
Low degree siblings
15T12 x 2, 25T15, 30T35Siblings are shown with degree $\leq 47$
A number field with this Galois group has no arithmetically equivalent fields.
Conjugacy Classes
| Cycle Type | Size | Order | Representative |
| $ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 $ | $1$ | $1$ | $()$ |
| $ 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 $ | $6$ | $5$ | $( 3,10,15,21,27)( 4, 9,16,22,28)( 5,29,23,17,11)( 6,30,24,18,12)$ |
| $ 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 $ | $6$ | $5$ | $( 3,15,27,10,21)( 4,16,28, 9,22)( 5,23,11,29,17)( 6,24,12,30,18)$ |
| $ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 $ | $25$ | $2$ | $( 1, 2)( 3, 4)( 5,12)( 6,11)( 7,26)( 8,25)( 9,27)(10,28)(13,20)(14,19)(15,22) (16,21)(17,30)(18,29)(23,24)$ |
| $ 6, 6, 6, 6, 6 $ | $25$ | $6$ | $( 1, 3, 5, 8,28,12)( 2, 4, 6, 7,27,11)( 9,30,13,21,17,26)(10,29,14,22,18,25) (15,23,20,16,24,19)$ |
| $ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 $ | $25$ | $3$ | $( 1, 4, 5)( 2, 3, 6)( 7, 9,11)( 8,10,12)(13,16,17)(14,15,18)(19,22,23) (20,21,24)(25,28,29)(26,27,30)$ |
| $ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3 $ | $25$ | $3$ | $( 1, 5, 4)( 2, 6, 3)( 7,11, 9)( 8,12,10)(13,17,16)(14,18,15)(19,23,22) (20,24,21)(25,29,28)(26,30,27)$ |
| $ 6, 6, 6, 6, 6 $ | $25$ | $6$ | $( 1, 6, 9,26,11, 3)( 2, 5,10,25,12, 4)( 7,30,16,20,17,27)( 8,29,15,19,18,28) (13,24,22,14,23,21)$ |
| $ 5, 5, 5, 5, 5, 5 $ | $6$ | $5$ | $( 1, 7,13,19,25)( 2, 8,14,20,26)( 3,10,15,21,27)( 4, 9,16,22,28) ( 5,23,11,29,17)( 6,24,12,30,18)$ |
| $ 5, 5, 5, 5, 5, 5 $ | $6$ | $5$ | $( 1, 7,13,19,25)( 2, 8,14,20,26)( 3,15,27,10,21)( 4,16,28, 9,22) ( 5,17,29,11,23)( 6,18,30,12,24)$ |
Group invariants
| Order: | $150=2 \cdot 3 \cdot 5^{2}$ | |
| Cyclic: | No | |
| Abelian: | No | |
| Solvable: | Yes | |
| GAP id: | [150, 6] |
| Character table: |
2 1 . . 1 1 1 1 1 . .
3 1 . . 1 1 1 1 1 . .
5 2 2 2 . . . . . 2 2
1a 5a 5b 2a 6a 3a 3b 6b 5c 5d
2P 1a 5b 5a 1a 3b 3b 3a 3a 5d 5c
3P 1a 5b 5a 2a 2a 1a 1a 2a 5d 5c
5P 1a 1a 1a 2a 6b 3b 3a 6a 1a 1a
X.1 1 1 1 1 1 1 1 1 1 1
X.2 1 1 1 -1 -1 1 1 -1 1 1
X.3 1 1 1 -1 C -C -/C /C 1 1
X.4 1 1 1 -1 /C -/C -C C 1 1
X.5 1 1 1 1 -/C -/C -C -C 1 1
X.6 1 1 1 1 -C -C -/C -/C 1 1
X.7 6 A *A . . . . . B *B
X.8 6 *A A . . . . . *B B
X.9 6 B *B . . . . . *A A
X.10 6 *B B . . . . . A *A
A = -2*E(5)-2*E(5)^4
= 1-Sqrt(5) = 1-r5
B = E(5)+2*E(5)^2+2*E(5)^3+E(5)^4
= (-3-Sqrt(5))/2 = -2-b5
C = -E(3)
= (1-Sqrt(-3))/2 = -b3
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