Finite Group Databasebeta
Cayley diagram

(C22⋊C27)⋊C4 #88392

order432
isoclinismisoclinic class of (C22⋊C27)⋊C2
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product(C22⋊C27)⋊C4

Splittings

derivedC22⋊C27 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2(C22⋊C27)⋊C2
commutator, hypocenterC22⋊C27C4
FrattiniC2×C9S4
FittingC23×C9D3
socle, prime radicalC23×C3D9
cosocleC2×C22⋊C27C2
LCSG ▷ C22⋊C27
UCSC1 ◁ C2

45 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 108

A minimal faithful permutation representation — 2 generators on 35 points:

(1,2,3,4)(5,6,8,7)(10,13)(11,17)(12,20)(14,15)(16,26)(18,19)(21,28)(22,27)(23,33)(24,32)(25,31)(29,30)(34,35);(6,7,8)(9,28,22,29,33,31,11,10,32,12,35,26,18,15,14,19,16,34,20,24,13,17,25,23,30,27,21)

Polycyclic presentation:

2^2,3^3,2^2|a^2=b,c^3=d^2e,d^3=e^2,c^a=c^2d,d^a=d^2e,e^a=e^2,f^a=g,g^a=f,f^c=g,g^c=fg

Conjugacy classes & character table

42 conjugacy classes — view the full character table.

Relationships

maximal subgroup of(C22⋊C27)⋊Q8, C4×(C22⋊C27)⋊C2, C2×(C22⋊C27)⋊C4, …
maximal normal subgroup of(C22⋊C27)⋊Q8, C4×(C22⋊C27)⋊C2, C2×(C22⋊C27)⋊C4, …
maximal quotient of(C22⋊C27)⋊C8, #11720108, #11720109, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 39);