Finite Group Databasebeta

Dic4929 #34089308

order19716
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic4929
unambiguous semidirect productC3⋊Dic1643
unambiguous semidirect productC31⋊Dic159

Splittings

derived, HallC3×C31×C53 ⋊ C4
HallC31×C53 ⋊ Dic3
HallC3×C53 ⋊ Dic31
HallC3×C31 ⋊ Dic53
SylowC53 ⋊ Dic93
SylowC31 ⋊ Dic159
SylowC3 ⋊ Dic1643

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D4929
commutator, hypocenterC3×C31×C53C4
Fitting, socle, prime radical, cosocleC2×C3×C31×C53C2
LCSG ▷ C3×C31×C53
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 91
transitive degreeμt(G) = 19716

A minimal faithful permutation representation — 2 generators on 91 points:

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

Polycyclic presentation:

2,3,31,53,2|a^2=e,b^a=b^2,c^a=c^30,d^a=d^52

Conjugacy classes & character table

4932 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic9858, Dic14787
maximal normal subgroup ofDic9858
maximal quotient ofDic14787

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19716, 9);