Finite Group Databasebeta
Cayley diagram

C4⋊#1084 #88541

order432
isoclinismisoclinic class of #6229
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC4⋊#1084

Splittings

SylowH(3,𝔽3) ⋊ C4⋊C4

Subgroups

subgroupG/H
center, Frattini, socleC22×C3C2×C3⋊D3
commutatorC2×H(3,𝔽3)C2×C4
FittingC2×C4×H(3,𝔽3)C2
prime radical, cosocleC22×H(3,𝔽3)C22
hypercenterC2×C3×C4C3⋊D3
hypocenterH(3,𝔽3)C4⋊C4
LCSG ▷ C2×H(3,𝔽3) ▷ H(3,𝔽3)
UCSC1 ◁ C22×C3 ◁ C2×C3×C4

143 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 17
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 3 generators on 17 points:

(2,5,6)(4,8,9)(14,15,16,17);(2,4)(5,9)(6,8)(10,11,12,13)(15,17);(1,2,4)(3,6,8)(5,9,7)

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11720306, #11720307, #11720308, …
maximal normal subgroup of#11720306, #11720307, #11720308, …
maximal quotient ofC4⋊#6180, #11720550, #11720551, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 188);