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Group invariants
| Abstract group: | $\PSp(4,3)$ |
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| Order: | $25920=2^{6} \cdot 3^{4} \cdot 5$ |
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| Cyclic: | no |
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| Abelian: | no |
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| Solvable: | no |
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| Nilpotency class: | not nilpotent |
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Group action invariants
| Degree $n$: | $36$ |
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| Transitive number $t$: | $12781$ |
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| Parity: | $1$ |
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| Primitive: | yes |
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| $\card{\Aut(F/K)}$: | $1$ |
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| Generators: | $(1,2,4,8,16)(3,6,7,14,25)(5,11,21,32,35)(9,17,18,28,29)(10,19,30,22,33)(12,13,20,24,31)(15,27,34,36,23)$, $(2,3,5,10,18)(4,8,15,26,30)(6,12,17,25,22)(7,13,23,24,29)(9,14,19,27,31)(11,20,16,28,34)(21,32,35,33,36)$ |
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Low degree resolvents
noneResolvents shown for degrees $\leq 47$
Subfields
Degree 2: None
Degree 3: None
Degree 4: None
Degree 6: None
Degree 9: None
Degree 12: None
Degree 18: None
Low degree siblings
27T993, 40T14344, 40T14345, 45T666Siblings 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 | $1^{36}$ | $1$ | $1$ | $0$ | $()$ |
| 2A | $2^{12},1^{12}$ | $45$ | $2$ | $12$ | $( 1,26)( 2,27)( 5,36)( 6,10)(11,33)(13,34)(14,29)(15,18)(16,19)(17,31)(24,25)(28,30)$ |
| 2B | $2^{14},1^{8}$ | $270$ | $2$ | $14$ | $( 1,25)( 2,26)( 3,31)( 4,23)( 5, 8)( 9,30)(10,29)(11,34)(12,28)(15,24)(17,35)(18,27)(20,36)(21,22)$ |
| 3A1 | $3^{12}$ | $40$ | $3$ | $24$ | $( 1,12,24)( 2, 3,14)( 4, 7,23)( 5,28,21)( 6,20,26)( 8,18,29)( 9,27,15)(10,25,35)(11,19,34)(13,16,33)(17,22,30)(31,36,32)$ |
| 3A-1 | $3^{12}$ | $40$ | $3$ | $24$ | $( 1,24,12)( 2,14, 3)( 4,23, 7)( 5,21,28)( 6,26,20)( 8,29,18)( 9,15,27)(10,35,25)(11,34,19)(13,33,16)(17,30,22)(31,32,36)$ |
| 3B | $3^{10},1^{6}$ | $240$ | $3$ | $20$ | $( 1, 5,11)( 2,28,21)( 3,19,34)( 6,23,30)( 7,31,25)(10,27,20)(12,24,14)(13,15,22)(16,35,18)(17,32,29)$ |
| 3C | $3^{11},1^{3}$ | $480$ | $3$ | $22$ | $( 1,19,14)( 2,34, 5)( 4,22,35)( 6,17,15)( 7, 9,32)( 8,23,20)(10,31,18)(11,24,28)(13,36,27)(16,29,26)(25,30,33)$ |
| 4A | $4^{6},2^{6}$ | $540$ | $4$ | $24$ | $( 1,26)( 2,33,17,19)( 3,13,22,34)( 4,35)( 5,31,18,27)( 6,12)( 7,10)( 8, 9,21,32)(11,14,16,30)(15,28,36,29)(20,24)(23,25)$ |
| 4B | $4^{7},2^{3},1^{2}$ | $3240$ | $4$ | $24$ | $( 1, 9,25,30)( 2,15,26,24)( 3,35,31,17)( 4,29,23,10)( 5,20, 8,36)( 6,13)( 7,19)(11,22,34,21)(12,18,28,27)(14,33)$ |
| 5A | $5^{7},1$ | $5184$ | $5$ | $28$ | $( 1,11,31,26,24)( 2,22,19,13,34)( 3,21,28,15, 8)( 4,23,35,16,27)( 5,25,14, 7,12)( 6,18,20,30,10)(17,29,32,36,33)$ |
| 6A1 | $6^{4},3^{4}$ | $360$ | $6$ | $28$ | $( 1,24,12)( 2,30, 3,17,14,22)( 4,23, 7)( 5, 8,28,18,21,29)( 6,26,20)( 9,36,27,32,15,31)(10,35,25)(11,13,19,16,34,33)$ |
| 6A-1 | $6^{4},3^{4}$ | $360$ | $6$ | $28$ | $( 1,12,24)( 2,22,14,17, 3,30)( 4, 7,23)( 5,29,21,18,28, 8)( 6,20,26)( 9,31,15,32,27,36)(10,25,35)(11,33,34,16,19,13)$ |
| 6B1 | $6^{3},3^{4},2^{3}$ | $720$ | $6$ | $26$ | $( 1,13,29)( 2,25)( 3,10)( 4, 7,31,36,28,21)( 5,32,23)( 6,15,11)( 8,18,16,33,12,24)( 9,27,20,26,19,34)(14,35)(17,22,30)$ |
| 6B-1 | $6^{3},3^{4},2^{3}$ | $720$ | $6$ | $26$ | $( 1,29,13)( 2,25)( 3,10)( 4,21,28,36,31, 7)( 5,23,32)( 6,11,15)( 8,24,12,33,16,18)( 9,34,19,26,20,27)(14,35)(17,30,22)$ |
| 6C | $6^{4},3^{3},1^{3}$ | $1440$ | $6$ | $26$ | $( 1,29,19,26,14,16)( 2,36,34,27, 5,13)( 4,35,22)( 6,18,17,10,15,31)( 7,32, 9)( 8,20,23)(11,30,24,33,28,25)$ |
| 6D | $6^{4},3^{2},2^{2},1^{2}$ | $2160$ | $6$ | $26$ | $( 1,11, 5)( 2,15,28,22,21,13)( 3, 6,19,23,34,30)( 4, 8)( 7,25,31)(10,18,27,16,20,35)(12,32,24,29,14,17)(26,36)$ |
| 9A1 | $9^{4}$ | $2880$ | $9$ | $32$ | $( 1, 7,21,12,23, 5,24, 4,28)( 2,25,22, 3,35,30,14,10,17)( 6,31,34,20,36,11,26,32,19)( 8, 9,16,18,27,33,29,15,13)$ |
| 9A-1 | $9^{4}$ | $2880$ | $9$ | $32$ | $( 1,28, 4,24, 5,23,12,21, 7)( 2,17,10,14,30,35, 3,22,25)( 6,19,32,26,11,36,20,34,31)( 8,13,15,29,33,27,18,16, 9)$ |
| 12A1 | $12^{2},6^{2}$ | $2160$ | $12$ | $32$ | $( 1, 6,24,26,12,20)( 2,34,30,33, 3,11,17,13,14,19,22,16)( 4,10,23,35, 7,25)( 5,15, 8,31,28, 9,18,36,21,27,29,32)$ |
| 12A-1 | $12^{2},6^{2}$ | $2160$ | $12$ | $32$ | $( 1,20,12,26,24, 6)( 2,16,22,19,14,13,17,11, 3,33,30,34)( 4,25, 7,35,23,10)( 5,32,29,27,21,36,18, 9,28,31, 8,15)$ |
Malle's constant $a(G)$: $1/12$
Character table
| 1A | 2A | 2B | 3A1 | 3A-1 | 3B | 3C | 4A | 4B | 5A | 6A1 | 6A-1 | 6B1 | 6B-1 | 6C | 6D | 9A1 | 9A-1 | 12A1 | 12A-1 | ||
| Size | 1 | 45 | 270 | 40 | 40 | 240 | 480 | 540 | 3240 | 5184 | 360 | 360 | 720 | 720 | 1440 | 2160 | 2880 | 2880 | 2160 | 2160 | |
| 2 P | 1A | 1A | 1A | 3A-1 | 3A1 | 3B | 3C | 2A | 2B | 5A | 3A1 | 3A-1 | 3B | 3B | 3C | 3B | 9A-1 | 9A1 | 6A1 | 6A-1 | |
| 3 P | 1A | 2A | 2B | 1A | 1A | 1A | 1A | 4A | 4B | 5A | 2A | 2A | 2A | 2A | 2A | 2B | 3A1 | 3A-1 | 4A | 4A | |
| 5 P | 1A | 2A | 2B | 3A-1 | 3A1 | 3B | 3C | 4A | 4B | 1A | 6A-1 | 6A1 | 6B-1 | 6B1 | 6C | 6D | 9A-1 | 9A1 | 12A-1 | 12A1 | |
| Type | |||||||||||||||||||||
| 25920.a.1a | R | ||||||||||||||||||||
| 25920.a.5a1 | C | ||||||||||||||||||||
| 25920.a.5a2 | C | ||||||||||||||||||||
| 25920.a.6a | R | ||||||||||||||||||||
| 25920.a.10a1 | C | ||||||||||||||||||||
| 25920.a.10a2 | C | ||||||||||||||||||||
| 25920.a.15a | R | ||||||||||||||||||||
| 25920.a.15b | R | ||||||||||||||||||||
| 25920.a.20a | R | ||||||||||||||||||||
| 25920.a.24a | R | ||||||||||||||||||||
| 25920.a.30a | R | ||||||||||||||||||||
| 25920.a.30b1 | C | ||||||||||||||||||||
| 25920.a.30b2 | C | ||||||||||||||||||||
| 25920.a.40a1 | C | ||||||||||||||||||||
| 25920.a.40a2 | C | ||||||||||||||||||||
| 25920.a.45a1 | C | ||||||||||||||||||||
| 25920.a.45a2 | C | ||||||||||||||||||||
| 25920.a.60a | R | ||||||||||||||||||||
| 25920.a.64a | R | ||||||||||||||||||||
| 25920.a.81a | R |
Regular extensions
Data not computed