Finite Group Databasebeta
Cayley diagram

#392108

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C211

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC23×C4C24
commutator, socleC24C23×C4
prime radicalC24×#41C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

17394 conjugacy classes of subgroups; only the 778 normal subgroups are shown.

normal subgroups only

This group has 17394 conjugacy classes of subgroups — too many to draw. Only its 778 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) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

(1,2)(3,4)(5,6)(7,8)(9,10)(11,12)(13,14,16,19,17,20,23,26)(15,18,22,25,21,24,27,28);(2,4)(13,15)(14,18)(16,22)(17,21)(19,25)(20,24)(23,27)(26,28);(6,8)(15,21)(18,24)(22,27)(25,28);(10,12)

Polycyclic presentation:

2^9|a^2=h,h^2=i,b^a=be,c^a=cf,d^a=dg,c^b=ci

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72268039, #72268051, #72286545
maximal normal subgroup of#72268039, #72268051, #72286545
maximal quotient of#72286783

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 299304);