Finite Group Databasebeta
Cayley diagram

Dic93 #67312

order372
isoclinismisoclinic class of D93
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic93
unambiguous semidirect productC3⋊Dic31
unambiguous semidirect productC31⋊Dic3

Splittings

derived, HallC3×C31 ⋊ C4
SylowC31 ⋊ Dic3
SylowC3 ⋊ Dic31

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D93
commutator, hypocenterC3×C31C4
Fitting, socle, prime radical, cosocleC2×C3×C31C2
LCSG ▷ C3×C31
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 372

A minimal faithful permutation representation — 2 generators on 38 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);(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)

Polycyclic presentation:

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

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic3×D31, D3×Dic31, #10625224, …
maximal normal subgroup ofDic3×D31, D3×Dic31, #10625224, …
maximal quotient ofC3⋊(C31⋊C8), C2×Dic93, Dic279, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(372, 5);