Finite Group Databasebeta

C22×C3×C42×C9 #13154515

order1728
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 15925248
homologyAbelianization (H1) = G · Schur multiplier (H2) = C25×C3×C4

Aliases

abelianC22×C3×C42×C9
multiplicative(ℤ/3705)ˣ, (ℤ/3848)ˣ, (ℤ/3885)ˣ, (ℤ/3952)ˣ, (ℤ/4144)ˣ, (ℤ/4940)ˣ, (ℤ/5180)ˣ, (ℤ/5328)ˣ, (ℤ/5616)ˣ, (ℤ/5772)ˣ, (ℤ/6660)ˣ, (ℤ/7020)ˣ, (ℤ/7410)ˣ, (ℤ/7770)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC22×C3C24×C32
socle, prime radicalC24×C32C22×C3
LCSG ▷ C1
UCSC1 ◁ G

2490 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 1728

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2,3,4)(13,14,15,16,17,18,19,20,21);(5,6,7,8)(22,23,24);(9,10);(11,12)

Conjugacy classes & character table

1728 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC22×C3×C4×C8×C9, C2×C3×C43×C9, C23×C3×C42×C9, …
maximal normal subgroup ofC22×C3×C4×C8×C9, C2×C3×C43×C9, C23×C3×C42×C9, …
maximal quotient ofC22×C3×C4×C8×C9, C2×C3×C43×C9, C23×C3×C42×C9, …
automorphism group ofC3×C5×C13×C19, C3×C5×C7×C37, C4×C5×C13×C19, …
outer automorphism group ofC3×C5×C13×C19, C3×C5×C7×C37, C4×C5×C13×C19, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 20578);