Finite Group Databasebeta

Dic8211 #45659252

order32844
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic8211
unambiguous semidirect productC3⋊Dic2737
unambiguous semidirect productC7⋊Dic1173
unambiguous semidirect productC23⋊Dic357

Splittings

derived, HallC3×C7×C17×C23 ⋊ C4
HallC7×C17×C23 ⋊ Dic3
HallC3×C17×C23 ⋊ Dic7
HallC3×C7×C23 ⋊ Dic17
HallC17×C23 ⋊ Dic21
HallC3×C7×C17 ⋊ Dic23
HallC7×C23 ⋊ Dic51
HallC7×C17 ⋊ Dic69
HallC3×C23 ⋊ Dic119
HallC3×C17 ⋊ Dic161
SylowC23 ⋊ Dic357
HallC3×C7 ⋊ Dic391
SylowC17 ⋊ Dic483
SylowC7 ⋊ Dic1173
SylowC3 ⋊ Dic2737

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D8211
commutator, hypocenterC3×C7×C17×C23C4
Fitting, socle, prime radical, cosocleC2×C3×C7×C17×C23C2
LCSG ▷ C3×C7×C17×C23
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 54
transitive degreeμt(G) = 32844

A minimal faithful permutation representation — 2 generators on 54 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);(1,3,2,4)(6,7)(9,14)(10,13)(11,12)(16,31)(17,30)(18,29)(19,28)(20,27)(21,26)(22,25)(23,24)(33,54)(34,53)(35,52)(36,51)(37,50)(38,49)(39,48)(40,47)(41,46)(42,45)(43,44)

Polycyclic presentation:

2,3,7,17,23,2|a^2=f,b^a=b^2,c^a=c^6,d^a=d^16,e^a=e^22

Conjugacy classes & character table

8214 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32844, 17);