Finite Group Databasebeta

Dic496 #14520890

order1984
automorphismAut(G) order 476160
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic496

Splittings

SylowC31 ⋊ Q64

Subgroups

subgroupG/H
centerC2D496
commutator, cosocleC16×C31C22
FrattiniC16C2×D31
FittingC31×C32C2
socle, prime radicalC2×C31D16
hypercenterC32D31
hypocenterC31Q64
LCSG ▷ C16×C31 ▷ C8×C31 ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16 ◁ C32

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 95
transitive degreeμt(G) = 1984

A minimal faithful permutation representation — 2 generators on 95 points:

(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)(33,64,63,62,61,60,59,58,57,56,55,54,53,52,51,50,49,48,47,46,45,44,43,42,41,40,39,38,37,36,35,34)(65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95);(1,33,17,49)(2,34,18,50)(3,35,19,51)(4,36,20,52)(5,37,21,53)(6,38,22,54)(7,39,23,55)(8,40,24,56)(9,41,25,57)(10,42,26,58)(11,43,27,59)(12,44,28,60)(13,45,29,61)(14,46,30,62)(15,47,31,63)(16,48,32,64)(66,95)(67,94)(68,93)(69,92)(70,91)(71,90)(72,89)(73,88)(74,87)(75,86)(76,85)(77,84)(78,83)(79,82)(80,81)

Polycyclic presentation:

2^6,31|a^2=f,b^2=f,c^2=de,d^2=ef,e^2=f,b^a=bc,c^a=cd,d^a=de,e^a=ef,g^a=g^30,c^b=cd,d^b=de,e^b=ef,g^b=g^30

Conjugacy classes & character table

499 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16843926, #16843927, #16843928, …
maximal normal subgroup of#16843926, #16843927, #16843928, …
maximal quotient of#16843893, #16843911, C2×Dic496, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 390);