Finite Group Databasebeta
Cayley diagram

#150275

order512
nilpotency class5
isoclinismisoclinic class of #7408
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4AΣL(1,𝔽16)
commutatorC2×C4⋊C4C22×C4
Frattini, cosocle#391C23
socleC22C2×AΣL(1,𝔽16)
prime radicalC22×#41D4
LCSG ▷ C2×C4⋊C4 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C23×C4 ◁ #2297 ◁ G
LECSG ▷ #391 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

463 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 463 conjugacy classes of subgroups — too many to draw. Only its 74 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=i,d^2=gh,e^2=i,f^2=i,b^a=bd,d^a=df,f^a=fh,g^a=gi,h^a=hi,d^b=dg,e^b=efghi,g^b=gi,h^b=hi,e^d=ehi,f^d=fi,f^e=fi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72227838, #72227847, #72227848
maximal normal subgroup of#72227838, #72227847, #72227848

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 57471);