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Group invariants
Abstract group: | $C_4^2.C_2^2$ |
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Order: | $64=2^{6}$ |
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Cyclic: | no |
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Abelian: | no |
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Solvable: | yes |
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Nilpotency class: | $2$ |
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Group action invariants
Degree $n$: | $32$ |
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Transitive number $t$: | $216$ |
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Parity: | $1$ |
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Primitive: | no |
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$\card{\Aut(F/K)}$: | $8$ |
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Generators: | $(1,8,19,24)(2,7,20,23)(3,6,17,22)(4,5,18,21)(9,14,25,32)(10,13,26,31)(11,16,27,29)(12,15,28,30)$, $(1,15,19,30)(2,16,20,29)(3,13,17,31)(4,14,18,32)(5,9,21,25)(6,10,22,26)(7,11,23,27)(8,12,24,28)$, $(1,7,2,8)(3,6,4,5)(9,14,10,13)(11,15,12,16)(17,22,18,21)(19,23,20,24)(25,32,26,31)(27,30,28,29)$, $(1,4)(2,3)(5,23)(6,24)(7,21)(8,22)(9,12)(10,11)(13,30)(14,29)(15,31)(16,32)(17,20)(18,19)(25,28)(26,27)$ |
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Low degree resolvents
$\card{(G/N)}$ Galois groups for stem field(s) $2$: $C_2$ x 15 $4$: $C_2^2$ x 35 $8$: $C_2^3$ x 15 $16$: $Q_8:C_2$ x 4, $C_2^4$ $32$: $C_2 \times (C_4\times C_2):C_2$ x 2, $(C_2 \times Q_8):C_2$ Resolvents shown for degrees $\leq 47$
Subfields
Degree 2: $C_2$ x 7
Degree 4: $C_2^2$ x 7
Degree 8: $C_2^3$, $Q_8:C_2$ x 4
Degree 16: $C_2 \times (C_4\times C_2):C_2$ x 2, $(C_2 \times Q_8):C_2$
Low degree siblings
32T216Siblings 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 | $1^{32}$ | $1$ | $1$ | $0$ | $()$ |
2A | $2^{16}$ | $1$ | $2$ | $16$ | $( 1,19)( 2,20)( 3,17)( 4,18)( 5,21)( 6,22)( 7,23)( 8,24)( 9,25)(10,26)(11,27)(12,28)(13,31)(14,32)(15,30)(16,29)$ |
2B | $2^{16}$ | $1$ | $2$ | $16$ | $( 1, 2)( 3, 4)( 5, 6)( 7, 8)( 9,10)(11,12)(13,14)(15,16)(17,18)(19,20)(21,22)(23,24)(25,26)(27,28)(29,30)(31,32)$ |
2C | $2^{16}$ | $1$ | $2$ | $16$ | $( 1,20)( 2,19)( 3,18)( 4,17)( 5,22)( 6,21)( 7,24)( 8,23)( 9,26)(10,25)(11,28)(12,27)(13,32)(14,31)(15,29)(16,30)$ |
2D | $2^{12},1^{8}$ | $4$ | $2$ | $12$ | $( 3, 4)( 5,21)( 6,22)( 7,24)( 8,23)( 9,10)(13,31)(14,32)(15,29)(16,30)(17,18)(25,26)$ |
2E | $2^{16}$ | $4$ | $2$ | $16$ | $( 1,18)( 2,17)( 3,20)( 4,19)( 5, 7)( 6, 8)( 9,28)(10,27)(11,26)(12,25)(13,15)(14,16)(21,23)(22,24)(29,32)(30,31)$ |
4A | $4^{8}$ | $2$ | $4$ | $24$ | $( 1,28,19,12)( 2,27,20,11)( 3,26,17,10)( 4,25,18, 9)( 5,14,21,32)( 6,13,22,31)( 7,16,23,29)( 8,15,24,30)$ |
4B | $4^{8}$ | $2$ | $4$ | $24$ | $( 1,11,19,27)( 2,12,20,28)( 3, 9,17,25)( 4,10,18,26)( 5,31,21,13)( 6,32,22,14)( 7,30,23,15)( 8,29,24,16)$ |
4C | $4^{8}$ | $2$ | $4$ | $24$ | $( 1,17, 2,18)( 3,20, 4,19)( 5,24, 6,23)( 7,21, 8,22)( 9,28,10,27)(11,25,12,26)(13,29,14,30)(15,31,16,32)$ |
4D | $4^{8}$ | $2$ | $4$ | $24$ | $( 1, 3, 2, 4)( 5, 8, 6, 7)( 9,12,10,11)(13,16,14,15)(17,20,18,19)(21,24,22,23)(25,28,26,27)(29,32,30,31)$ |
4E1 | $4^{8}$ | $2$ | $4$ | $24$ | $( 1,13,20,32)( 2,14,19,31)( 3,16,18,30)( 4,15,17,29)( 5,12,22,27)( 6,11,21,28)( 7, 9,24,26)( 8,10,23,25)$ |
4E-1 | $4^{8}$ | $2$ | $4$ | $24$ | $( 1,32,20,13)( 2,31,19,14)( 3,30,18,16)( 4,29,17,15)( 5,27,22,12)( 6,28,21,11)( 7,26,24, 9)( 8,25,23,10)$ |
4F1 | $4^{8}$ | $2$ | $4$ | $24$ | $( 1,28,19,12)( 2,27,20,11)( 3,25,17, 9)( 4,26,18,10)( 5,32,21,14)( 6,31,22,13)( 7,30,23,15)( 8,29,24,16)$ |
4F-1 | $4^{8}$ | $2$ | $4$ | $24$ | $( 1,12,19,28)( 2,11,20,27)( 3, 9,17,25)( 4,10,18,26)( 5,14,21,32)( 6,13,22,31)( 7,15,23,30)( 8,16,24,29)$ |
4G1 | $4^{8}$ | $2$ | $4$ | $24$ | $( 1,22,20, 5)( 2,21,19, 6)( 3,23,18, 8)( 4,24,17, 7)( 9,30,26,16)(10,29,25,15)(11,32,28,13)(12,31,27,14)$ |
4G-1 | $4^{8}$ | $2$ | $4$ | $24$ | $( 1, 5,20,22)( 2, 6,19,21)( 3, 8,18,23)( 4, 7,17,24)( 9,16,26,30)(10,15,25,29)(11,13,28,32)(12,14,27,31)$ |
4H1 | $4^{8}$ | $2$ | $4$ | $24$ | $( 1, 9,19,25)( 2,10,20,26)( 3,11,17,27)( 4,12,18,28)( 5,16,21,29)( 6,15,22,30)( 7,14,23,32)( 8,13,24,31)$ |
4H-1 | $4^{8}$ | $2$ | $4$ | $24$ | $( 1,25,19, 9)( 2,26,20,10)( 3,27,17,11)( 4,28,18,12)( 5,29,21,16)( 6,30,22,15)( 7,32,23,14)( 8,31,24,13)$ |
4I | $4^{8}$ | $4$ | $4$ | $24$ | $( 1,31, 2,32)( 3,30, 4,29)( 5,12, 6,11)( 7,10, 8, 9)(13,20,14,19)(15,18,16,17)(21,28,22,27)(23,26,24,25)$ |
4J | $4^{8}$ | $4$ | $4$ | $24$ | $( 1,30, 2,29)( 3,32, 4,31)( 5, 9, 6,10)( 7,12, 8,11)(13,17,14,18)(15,20,16,19)(21,25,22,26)(23,28,24,27)$ |
4K | $4^{8}$ | $4$ | $4$ | $24$ | $( 1, 6, 2, 5)( 3, 8, 4, 7)( 9,16,10,15)(11,14,12,13)(17,24,18,23)(19,22,20,21)(25,29,26,30)(27,32,28,31)$ |
4L | $4^{8}$ | $4$ | $4$ | $24$ | $( 1,10,20,25)( 2, 9,19,26)( 3,11,18,28)( 4,12,17,27)( 5,30,22,16)( 6,29,21,15)( 7,32,24,13)( 8,31,23,14)$ |
4M | $4^{8}$ | $4$ | $4$ | $24$ | $( 1,16,19,29)( 2,15,20,30)( 3,14,17,32)( 4,13,18,31)( 5,10,21,26)( 6, 9,22,25)( 7,12,23,28)( 8,11,24,27)$ |
4N | $4^{8}$ | $4$ | $4$ | $24$ | $( 1, 8, 2, 7)( 3, 5, 4, 6)( 9,13,10,14)(11,16,12,15)(17,21,18,22)(19,24,20,23)(25,31,26,32)(27,29,28,30)$ |
4O | $4^{8}$ | $4$ | $4$ | $24$ | $( 1,23,19, 7)( 2,24,20, 8)( 3,21,17, 5)( 4,22,18, 6)( 9,31,25,13)(10,32,26,14)(11,30,27,15)(12,29,28,16)$ |
Malle's constant $a(G)$: $1/12$
Character table
1A | 2A | 2B | 2C | 2D | 2E | 4A | 4B | 4C | 4D | 4E1 | 4E-1 | 4F1 | 4F-1 | 4G1 | 4G-1 | 4H1 | 4H-1 | 4I | 4J | 4K | 4L | 4M | 4N | 4O | ||
Size | 1 | 1 | 1 | 1 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | |
2 P | 1A | 1A | 1A | 1A | 1A | 1A | 2A | 2A | 2B | 2B | 2C | 2C | 2A | 2A | 2C | 2C | 2A | 2A | 2B | 2B | 2B | 2C | 2A | 2B | 2A | |
Type | ||||||||||||||||||||||||||
64.237.1a | R | |||||||||||||||||||||||||
64.237.1b | R | |||||||||||||||||||||||||
64.237.1c | R | |||||||||||||||||||||||||
64.237.1d | R | |||||||||||||||||||||||||
64.237.1e | R | |||||||||||||||||||||||||
64.237.1f | R | |||||||||||||||||||||||||
64.237.1g | R | |||||||||||||||||||||||||
64.237.1h | R | |||||||||||||||||||||||||
64.237.1i | R | |||||||||||||||||||||||||
64.237.1j | R | |||||||||||||||||||||||||
64.237.1k | R | |||||||||||||||||||||||||
64.237.1l | R | |||||||||||||||||||||||||
64.237.1m | R | |||||||||||||||||||||||||
64.237.1n | R | |||||||||||||||||||||||||
64.237.1o | R | |||||||||||||||||||||||||
64.237.1p | R | |||||||||||||||||||||||||
64.237.2a1 | C | |||||||||||||||||||||||||
64.237.2a2 | C | |||||||||||||||||||||||||
64.237.2b1 | C | |||||||||||||||||||||||||
64.237.2b2 | C | |||||||||||||||||||||||||
64.237.2c1 | C | |||||||||||||||||||||||||
64.237.2c2 | C | |||||||||||||||||||||||||
64.237.2d1 | C | |||||||||||||||||||||||||
64.237.2d2 | C | |||||||||||||||||||||||||
64.237.4a | S |
Regular extensions
Data not computed