Finite Group Databasebeta
Cayley diagram

C4⋊Dic27 #88366

order432
isoclinismisoclinic class of Dic54
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊Dic27

Splittings

SylowC27 ⋊ C4⋊C4

Subgroups

subgroupG/H
centerC22C2×D27
commutatorC2×C27C2×C4
FrattiniC22×C9C2×D3
FittingC2×C4×C27C2
socle, prime radicalC22×C3C2×D9
cosocleC22×C27C22
hypercenterC2×C4D27
hypocenterC27C4⋊C4
LCSG ▷ C2×C27 ▷ C27
UCSC1 ◁ C22 ◁ C2×C4

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 35
transitive degreeμt(G) = 432

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

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

Polycyclic presentation:

2^4,3^3|a^2=c,b^2=d,e^3=f^2g,f^3=g^2,b^a=bd,e^a=e^2f,f^a=f^2g,g^a=g^2

Conjugacy classes & character table

114 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11720047, #11720048, #11720057, …
maximal normal subgroup of#11720047, #11720048, #11720057, …
maximal quotient ofC4⋊(C27⋊C8), #11720053, #11720058, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 13);