Finite Group Databasebeta
Cayley diagram

#133400

order512
nilpotency class4
isoclinismisoclinic class of #133390
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC22×D4C22×C4
Frattini, cosocleC22×#41C23
prime radicalC2×#525C22
LCSG ▷ C22×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C23 ▷ C2 ▷ C1

908 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 908 conjugacy classes of subgroups — too many to draw. Only its 82 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)(3,7,8,5)(4,6)(9,10,13,17,14,18,11,19)(12,21,20,24,22,16,23,15);(1,3)(2,5)(4,8)(6,7)(9,11,14,13)(10,15,18,24)(12,20,22,23)(16,19,21,17);(12,22)(20,23)

Polycyclic presentation:

2^9|a^2=f,b^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,h^a=hi,e^b=ehi,f^b=fg,d^c=dh,e^d=ei,f^d=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238425, #72238629
maximal normal subgroup of#72238425, #72238629
maximal quotient of#72238431, #72238665, #72238696, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 40596);