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Magma
magma: G := TransitiveGroup(27, 993);
Group action invariants
Degree $n$: | $27$ | magma: t, n := TransitiveGroupIdentification(G); n;
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Transitive number $t$: | $993$ | magma: t, n := TransitiveGroupIdentification(G); t;
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Group: | $\PSp(4,3)$ | ||
Parity: | $1$ | magma: IsEven(G);
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Primitive: | yes | magma: IsPrimitive(G);
| magma: NilpotencyClass(G);
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$\card{\Aut(F/K)}$: | $1$ | magma: Order(Centralizer(SymmetricGroup(n), G));
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Generators: | (1,2,20,25)(3,17,15,22)(4,8)(5,18,24,7)(6,19,26,9)(10,11,27,21)(13,14)(16,23), (1,16,24,4,5,8,7,21,25)(2,9,17,14,22,19,11,26,6)(3,20,10,12,27,18,15,13,23) | magma: Generators(G);
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Low degree resolvents
noneResolvents shown for degrees $\leq 47$
Subfields
Degree 3: None
Degree 9: None
Low degree siblings
36T12781, 40T14344, 40T14345, 45T666Siblings 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 $ | $1$ | $1$ | $()$ |
$ 3, 3, 3, 3, 3, 3, 3, 3, 3 $ | $40$ | $3$ | $( 1, 4, 7)( 2,14,11)( 3,12,15)( 5,21,16)( 6,17,19)( 8,25,24)( 9,22,26) (10,18,23)(13,20,27)$ |
$ 3, 3, 3, 3, 3, 3, 3, 3, 3 $ | $40$ | $3$ | $( 1, 7, 4)( 2,11,14)( 3,15,12)( 5,16,21)( 6,19,17)( 8,24,25)( 9,26,22) (10,23,18)(13,27,20)$ |
$ 9, 9, 9 $ | $2880$ | $9$ | $( 1, 6,10, 4,17,18, 7,19,23)( 2, 3, 9,14,12,22,11,15,26)( 5,24,20,21, 8,27,16, 25,13)$ |
$ 9, 9, 9 $ | $2880$ | $9$ | $( 1,10,17, 7,23, 6, 4,18,19)( 2, 9,12,11,26, 3,14,22,15)( 5,20, 8,16,13,24,21, 27,25)$ |
$ 5, 5, 5, 5, 5, 1, 1 $ | $5184$ | $5$ | $( 1,20,23,21, 8)( 2,16,18, 7,13)( 3, 9,10,17,12)( 4,27,26, 5,19) ( 6,14,24,22,15)$ |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1 $ | $45$ | $2$ | $( 1, 2)( 4,26)( 5,22)( 6, 9)( 7,23)( 8,25)(10,17)(11,16)(12,15)(13,20)(14,19) (18,21)$ |
$ 6, 6, 6, 6, 3 $ | $360$ | $6$ | $( 1,23, 4, 2, 7,26)( 3,27,24)( 5,17,15,22,10,12)( 6,20,11, 9,13,16) ( 8,21,19,25,18,14)$ |
$ 6, 6, 6, 6, 3 $ | $360$ | $6$ | $( 1,26, 7, 2, 4,23)( 3,24,27)( 5,12,10,22,15,17)( 6,16,13, 9,11,20) ( 8,14,18,25,19,21)$ |
$ 4, 4, 4, 4, 4, 4, 1, 1, 1 $ | $540$ | $4$ | $( 1,21, 2,18)( 4,25,26, 8)( 5,20,22,13)( 6,15, 9,12)( 7,14,23,19)(10,16,17,11)$ |
$ 12, 12, 3 $ | $2160$ | $12$ | $( 1,19,26,21, 7, 8, 2,14, 4,18,23,25)( 3,27,24)( 5,11,12,20,10, 6,22,16,15,13, 17, 9)$ |
$ 12, 12, 3 $ | $2160$ | $12$ | $( 1, 8,23,21, 4,19, 2,25, 7,18,26,14)( 3,24,27)( 5, 6,17,20,15,11,22, 9,10,13, 12,16)$ |
$ 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1 $ | $240$ | $3$ | $( 1, 5,18)( 2,21,19)( 3,16, 8)( 6,20, 7)(11,25,27)(13,15,23)$ |
$ 6, 6, 6, 2, 2, 2, 1, 1, 1 $ | $720$ | $6$ | $( 1,11, 5,25,18,27)( 2,15,21,23,19,13)( 3, 7,16, 6, 8,20)( 4,24)(10,14)(12,17)$ |
$ 6, 6, 6, 2, 2, 2, 1, 1, 1 $ | $720$ | $6$ | $( 1,27,18,25, 5,11)( 2,13,19,23,21,15)( 3,20, 8, 6,16, 7)( 4,24)(10,14)(12,17)$ |
$ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1 $ | $270$ | $2$ | $( 1, 8)( 3, 5)( 4,24)( 6,27)( 7,25)( 9,22)(10,12)(11,20)(14,17)(16,18)$ |
$ 6, 6, 3, 3, 2, 2, 2, 2, 1 $ | $2160$ | $6$ | $( 1,16, 5, 8,18, 3)( 2,19,21)( 4,24)( 6,25,20,27, 7,11)( 9,22)(10,12) (13,23,15)(14,17)$ |
$ 3, 3, 3, 3, 3, 3, 3, 3, 3 $ | $480$ | $3$ | $( 1, 5,17)( 2,22,10)( 3,27,24)( 4,21,19)( 6, 7,16)( 8,12,13)( 9,23,11) (14,26,18)(15,20,25)$ |
$ 4, 4, 4, 4, 4, 2, 2, 2, 1 $ | $3240$ | $4$ | $( 2,19)( 3,16)( 4, 7)( 5,15,20,27)( 6,11,18,23)( 8,26,17,14)( 9,24,21,12) (10,25,13,22)$ |
$ 6, 6, 6, 6, 3 $ | $1440$ | $6$ | $( 1,13, 8, 2,20,25)( 3,27,24)( 4, 6,19,26, 9,14)( 5,17,15,22,10,12) ( 7,11,18,23,16,21)$ |
magma: ConjugacyClasses(G);
Group invariants
Order: | $25920=2^{6} \cdot 3^{4} \cdot 5$ | magma: Order(G);
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Cyclic: | no | magma: IsCyclic(G);
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Abelian: | no | magma: IsAbelian(G);
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Solvable: | no | magma: IsSolvable(G);
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Nilpotency class: | not nilpotent | ||
Label: | 25920.a | magma: IdentifyGroup(G);
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Character table: |
2 6 5 3 . 3 3 . . 6 4 3 3 2 2 2 2 2 1 2 1 3 4 1 . . 4 4 2 2 2 1 2 2 1 1 3 2 2 3 1 2 5 1 . . 1 . . . . . . . . . . . . . . . . 1a 2a 4a 5a 3a 3b 9a 9b 2b 4b 6a 6b 12a 12b 3c 6c 6d 3d 6e 6f 2P 1a 1a 2a 5a 3b 3a 9b 9a 1a 2b 3a 3b 6a 6b 3c 3c 3c 3d 3c 3d 3P 1a 2a 4a 5a 1a 1a 3a 3b 2b 4b 2b 2b 4b 4b 1a 2b 2b 1a 2a 2b 5P 1a 2a 4a 1a 3b 3a 9b 9a 2b 4b 6b 6a 12b 12a 3c 6d 6c 3d 6e 6f 7P 1a 2a 4a 5a 3a 3b 9a 9b 2b 4b 6a 6b 12a 12b 3c 6c 6d 3d 6e 6f 11P 1a 2a 4a 5a 3b 3a 9b 9a 2b 4b 6b 6a 12b 12a 3c 6d 6c 3d 6e 6f X.1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 X.2 5 1 -1 . A /A F /F -3 1 G /G -F -/F -1 J -J 2 1 . X.3 5 1 -1 . /A A /F F -3 1 /G G -/F -F -1 -J J 2 1 . X.4 6 2 . 1 -3 -3 . . -2 2 1 1 -1 -1 3 1 1 . -1 -2 X.5 10 -2 . . B /B -F -/F 2 2 A /A /F F 1 -1 -1 1 1 -1 X.6 10 -2 . . /B B -/F -F 2 2 /A A F /F 1 -1 -1 1 1 -1 X.7 15 3 1 . -3 -3 . . 7 -1 1 1 -1 -1 . -2 -2 3 . 1 X.8 15 -1 -1 . 6 6 . . -1 3 2 2 . . 3 -1 -1 . -1 2 X.9 20 4 . . 2 2 -1 -1 4 . -2 -2 . . 5 1 1 -1 1 1 X.10 24 . . -1 6 6 . . 8 . 2 2 . . . 2 2 3 . -1 X.11 30 2 . . 3 3 . . -10 -2 -1 -1 1 1 3 -1 -1 3 -1 -1 X.12 30 2 . . C /C . . 6 2 G /G F /F -3 J -J . -1 . X.13 30 2 . . /C C . . 6 2 /G G /F F -3 -J J . -1 . X.14 40 . . . D /D -F -/F -8 . H /H . . -2 H /H 1 . 1 X.15 40 . . . /D D -/F -F -8 . /H H . . -2 /H H 1 . 1 X.16 45 -3 1 . E /E . . -3 1 I /I -F -/F . . . . . . X.17 45 -3 1 . /E E . . -3 1 /I I -/F -F . . . . . . X.18 60 4 . . 6 6 . . -4 . 2 2 . . -3 -1 -1 -3 1 -1 X.19 64 . . -1 -8 -8 1 1 . . . . . . 4 . . -2 . . X.20 81 -3 -1 1 . . . . 9 -3 . . . . . . . . . . A = -2*E(3)+E(3)^2 = (1-3*Sqrt(-3))/2 = -1-3b3 B = 5*E(3)+2*E(3)^2 = (-7+3*Sqrt(-3))/2 = -2+3b3 C = 6*E(3)-3*E(3)^2 = (-3+9*Sqrt(-3))/2 = 3+9b3 D = 2*E(3)+8*E(3)^2 = -5-3*Sqrt(-3) = -5-3i3 E = -9*E(3)^2 = (9+9*Sqrt(-3))/2 = 9+9b3 F = -E(3)^2 = (1+Sqrt(-3))/2 = 1+b3 G = E(3)+2*E(3)^2 = (-3-Sqrt(-3))/2 = -2-b3 H = -2*E(3)^2 = 1+Sqrt(-3) = 1+i3 I = 3*E(3) = (-3+3*Sqrt(-3))/2 = 3b3 J = E(3)-E(3)^2 = Sqrt(-3) = i3 |
magma: CharacterTable(G);