Finite Group Databasebeta
Cayley diagram

C2×C3×D4 #243

order48
nilpotency class2
isoclinismisoclinic class of D4
automorphismAut(G) = C2×B(4,𝔽2) (order 128) · Inn(G) = C22 · Out(G) = C22×D4
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C23

Aliases

direct productC2×C3×D4
unambiguous semidirect productC4⋊(C22×C3)

Subgroups

subgroupG/H
center, socleC22×C3C22
commutator, Frattini, cosocleC2C23×C3
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C3 ◁ G

54 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 9
transitive degreeμt(G) = 24

A minimal faithful permutation representation — 3 generators on 9 points:

(1,2)(3,4,5);(1,2)(7,9);(1,2)(6,7)(8,9)

Conjugacy classes & character table

30 conjugacy classes — view the full character table.

Relationships

derived subgroup of#67461, #67462, #67538, …
Frattini subgroup of#10588148, #10588149, #10588150, …
Fitting subgroup of#832, #833, #834, …
maximal subgroup of#832, #833, #834, …
maximal normal subgroup of#832, #833, #834, …
maximal quotient ofC2×C3×C22⋊C4, C2×C3×C4⋊C4, C3×C4×D4, …
automorphism group ofC2×C4×C7, C7×D4, C2×C4×C9, …
outer automorphism group ofC2×C4×C7, C2×C4×C9, C2×Dic13, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(48, 45);