Finite Group Databasebeta

Dic297 #11924633

order1188
isoclinismisoclinic class of D297
automorphismAut(G) order 106920
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic297
unambiguous semidirect productC11⋊Dic27
unambiguous semidirect productC27⋊Dic11

Splittings

derived, HallC11×C27 ⋊ C4
SylowC27 ⋊ Dic11
SylowC11 ⋊ Dic27

Subgroups

subgroupG/H
center, hypercenterC2D297
commutator, hypocenterC11×C27C4
FrattiniC2×C9D33
Fitting, cosocleC2×C11×C27C2
socle, prime radicalC2×C3×C11D9
LCSG ▷ C11×C27
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 1188

A minimal faithful permutation representation — 2 generators on 42 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);(1,3,2,4)(6,31)(7,30)(8,29)(9,28)(10,27)(11,26)(12,25)(13,24)(14,23)(15,22)(16,21)(17,20)(18,19)(33,42)(34,41)(35,40)(36,39)(37,38)

Polycyclic presentation:

2^2,3,11,3^2|a^2=b,c^3=e,e^3=f,c^a=c^2e^2f^2,d^a=d^10,e^a=e^2f^2,f^a=f^2

Conjugacy classes & character table

300 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic594, Dic891, Dic1485, …
maximal normal subgroup ofDic594
maximal quotient ofDic891, Dic1485, Dic2079, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1188, 3);