Group invariants
| Abstract group: | $\He_3.C_6$ |
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| Order: | $162=2 \cdot 3^{4}$ |
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| Cyclic: | no |
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| Abelian: | no |
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| Solvable: | yes |
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| Nilpotency class: | not nilpotent |
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Group action invariants
| Degree $n$: | $27$ |
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| Transitive number $t$: | $40$ |
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| Parity: | $-1$ |
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| Transitivity: | 1 | ||
| Primitive: | no |
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| $\card{\Aut(F/K)}$: | $9$ |
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| Generators: | $(1,23,15)(2,24,13)(3,22,14)(4,26,17)(5,27,18)(6,25,16)(7,21,12)(8,19,10)(9,20,11)$, $(1,25)(2,26)(3,27)(4,21)(5,19)(6,20)(7,22)(8,23)(9,24)$ |
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Low degree resolvents
$\card{(G/N)}$ Galois groups for stem field(s) $2$: $C_2$ $3$: $C_3$ $6$: $S_3$, $C_6$ $18$: $S_3\times C_3$ $54$: $C_3^2 : C_6$ Resolvents shown for degrees $\leq 47$
Subfields
Degree 9: $S_3\times C_3$
Low degree siblings
27T49Siblings are shown with degree $\leq 47$
A number field with this Galois group has no arithmetically equivalent fields.
Conjugacy classes
| Label | Cycle Type | Size | Order | Index | Representative |
| 1A | $1^{27}$ | $1$ | $1$ | $0$ | $()$ |
| 2A | $2^{9},1^{9}$ | $9$ | $2$ | $9$ | $(10,27)(11,25)(12,26)(13,20)(14,21)(15,19)(16,23)(17,24)(18,22)$ |
| 3A1 | $3^{9}$ | $1$ | $3$ | $18$ | $( 1, 2, 3)( 4, 5, 6)( 7, 8, 9)(10,11,12)(13,14,15)(16,17,18)(19,20,21)(22,23,24)(25,26,27)$ |
| 3A-1 | $3^{9}$ | $1$ | $3$ | $18$ | $( 1, 3, 2)( 4, 6, 5)( 7, 9, 8)(10,12,11)(13,15,14)(16,18,17)(19,21,20)(22,24,23)(25,27,26)$ |
| 3B | $3^{6},1^{9}$ | $6$ | $3$ | $12$ | $( 1, 3, 2)( 4, 6, 5)( 7, 9, 8)(19,20,21)(22,23,24)(25,26,27)$ |
| 3C | $3^{9}$ | $18$ | $3$ | $18$ | $( 1,11,26)( 2,12,27)( 3,10,25)( 4,14,19)( 5,15,20)( 6,13,21)( 7,18,23)( 8,16,24)( 9,17,22)$ |
| 3D1 | $3^{9}$ | $18$ | $3$ | $18$ | $( 1,13,22)( 2,14,23)( 3,15,24)( 4,18,25)( 5,16,26)( 6,17,27)( 7,10,20)( 8,11,21)( 9,12,19)$ |
| 3D-1 | $3^{9}$ | $18$ | $3$ | $18$ | $( 1,22,13)( 2,23,14)( 3,24,15)( 4,25,18)( 5,26,16)( 6,27,17)( 7,20,10)( 8,21,11)( 9,19,12)$ |
| 6A1 | $6^{3},3^{3}$ | $9$ | $6$ | $21$ | $( 1, 3, 2)( 4, 6, 5)( 7, 9, 8)(10,26,11,27,12,25)(13,19,14,20,15,21)(16,22,17,23,18,24)$ |
| 6A-1 | $6^{3},3^{3}$ | $9$ | $6$ | $21$ | $( 1, 2, 3)( 4, 5, 6)( 7, 8, 9)(10,25,12,27,11,26)(13,21,15,20,14,19)(16,24,18,23,17,22)$ |
| 9A1 | $9^{3}$ | $3$ | $9$ | $24$ | $( 1, 4, 8, 2, 5, 9, 3, 6, 7)(10,14,17,11,15,18,12,13,16)(19,22,26,20,23,27,21,24,25)$ |
| 9A-1 | $9^{3}$ | $3$ | $9$ | $24$ | $( 1, 7, 6, 3, 9, 5, 2, 8, 4)(10,16,13,12,18,15,11,17,14)(19,25,24,21,27,23,20,26,22)$ |
| 9A2 | $9^{3}$ | $3$ | $9$ | $24$ | $( 1, 8, 5, 3, 7, 4, 2, 9, 6)(10,17,15,12,16,14,11,18,13)(19,26,23,21,25,22,20,27,24)$ |
| 9A-2 | $9^{3}$ | $3$ | $9$ | $24$ | $( 1, 6, 9, 2, 4, 7, 3, 5, 8)(10,13,18,11,14,16,12,15,17)(19,24,27,20,22,25,21,23,26)$ |
| 9A4 | $9^{3}$ | $3$ | $9$ | $24$ | $( 1, 5, 7, 2, 6, 8, 3, 4, 9)(10,15,16,11,13,17,12,14,18)(19,23,25,20,24,26,21,22,27)$ |
| 9A-4 | $9^{3}$ | $3$ | $9$ | $24$ | $( 1, 9, 4, 3, 8, 6, 2, 7, 5)(10,18,14,12,17,13,11,16,15)(19,27,22,21,26,24,20,25,23)$ |
| 18A1 | $18,9$ | $9$ | $18$ | $25$ | $( 1, 9, 4, 3, 8, 6, 2, 7, 5)(10,22,14,26,17,20,11,23,15,27,18,21,12,24,13,25,16,19)$ |
| 18A-1 | $18,9$ | $9$ | $18$ | $25$ | $( 1,13, 9,12, 4,18, 3,15, 8,11, 6,17, 2,14, 7,10, 5,16)(19,22,26,20,23,27,21,24,25)$ |
| 18A5 | $18,9$ | $9$ | $18$ | $25$ | $( 1, 6, 9, 2, 4, 7, 3, 5, 8)(10,20,18,25,14,23,12,19,17,27,13,22,11,21,16,26,15,24)$ |
| 18A-5 | $18,9$ | $9$ | $18$ | $25$ | $( 1, 8, 5, 3, 7, 4, 2, 9, 6)(10,24,15,26,16,21,11,22,13,27,17,19,12,23,14,25,18,20)$ |
| 18A7 | $18,9$ | $9$ | $18$ | $25$ | $( 1, 7, 6, 3, 9, 5, 2, 8, 4)(10,23,13,26,18,19,11,24,14,27,16,20,12,22,15,25,17,21)$ |
| 18A-7 | $18,9$ | $9$ | $18$ | $25$ | $( 1, 4, 8, 2, 5, 9, 3, 6, 7)(10,21,17,25,15,22,12,20,16,27,14,24,11,19,18,26,13,23)$ |
Malle's constant $a(G)$: $1/9$
Character table
| 1A | 2A | 3A1 | 3A-1 | 3B | 3C | 3D1 | 3D-1 | 6A1 | 6A-1 | 9A1 | 9A-1 | 9A2 | 9A-2 | 9A4 | 9A-4 | 18A1 | 18A-1 | 18A5 | 18A-5 | 18A7 | 18A-7 | ||
| Size | 1 | 9 | 1 | 1 | 6 | 18 | 18 | 18 | 9 | 9 | 3 | 3 | 3 | 3 | 3 | 3 | 9 | 9 | 9 | 9 | 9 | 9 | |
| 2 P | 1A | 1A | 3A-1 | 3A1 | 3B | 3C | 3D-1 | 3D1 | 3A1 | 3A-1 | 9A2 | 9A-2 | 9A4 | 9A-4 | 9A-1 | 9A1 | 9A1 | 9A-1 | 9A-4 | 9A4 | 9A-2 | 9A2 | |
| 3 P | 1A | 2A | 1A | 1A | 1A | 1A | 1A | 1A | 2A | 2A | 3A1 | 3A-1 | 3A-1 | 3A1 | 3A1 | 3A-1 | 6A1 | 6A-1 | 6A-1 | 6A1 | 6A1 | 6A-1 | |
| Type | |||||||||||||||||||||||
| 162.14.1a | R | ||||||||||||||||||||||
| 162.14.1b | R | ||||||||||||||||||||||
| 162.14.1c1 | C | ||||||||||||||||||||||
| 162.14.1c2 | C | ||||||||||||||||||||||
| 162.14.1d1 | C | ||||||||||||||||||||||
| 162.14.1d2 | C | ||||||||||||||||||||||
| 162.14.2a | R | ||||||||||||||||||||||
| 162.14.2b1 | C | ||||||||||||||||||||||
| 162.14.2b2 | C | ||||||||||||||||||||||
| 162.14.3a1 | C | ||||||||||||||||||||||
| 162.14.3a2 | C | ||||||||||||||||||||||
| 162.14.3a3 | C | ||||||||||||||||||||||
| 162.14.3a4 | C | ||||||||||||||||||||||
| 162.14.3a5 | C | ||||||||||||||||||||||
| 162.14.3a6 | C | ||||||||||||||||||||||
| 162.14.3b1 | C | ||||||||||||||||||||||
| 162.14.3b2 | C | ||||||||||||||||||||||
| 162.14.3b3 | C | ||||||||||||||||||||||
| 162.14.3b4 | C | ||||||||||||||||||||||
| 162.14.3b5 | C | ||||||||||||||||||||||
| 162.14.3b6 | C | ||||||||||||||||||||||
| 162.14.6a | R |
Regular extensions
Data not computed