Finite Group Databasebeta
Cayley diagram

#126491

order512
nilpotency class4
isoclinismisoclinic class of #126439
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1613
commutator, Frattini, cosocleC2×#97C23
prime radical#31204C2
LCSG ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#97 ◁ G
LECSG ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1

346 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 346 conjugacy classes of subgroups — too many to draw. Only its 54 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:

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

Polycyclic presentation:

2^9|a^2=fgh,b^2=gi,d^2=f,e^2=h,f^2=i,b^a=bd,c^a=ce,d^a=df,e^a=eh,f^a=fi,g^a=gi,d^b=df,e^b=egi,f^b=fi,d^c=dg,e^c=eh,e^d=ei

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72265449, #72265452, #72265461, …
maximal normal subgroup of#72265449, #72265452, #72265461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 33687);