Finite Group Databasebeta
Cayley diagram

#94313

order512
nilpotency class5
isoclinismisoclinic class of #94311
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1390
commutatorC2×C4⋊C4C42
Frattini, cosocle#2297C22
prime radicalC22×#41D4
LCSG ▷ C2×C4⋊C4 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C23×C4 ◁ #2297 ◁ G
LECSG ▷ #2297 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

384 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 62 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 — 2 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fi,d^2=i,g^2=i,b^a=bc,c^a=cf,e^a=efg,g^a=gi,h^a=hi,c^b=cg,d^b=di,g^b=gh,h^b=hi,e^c=ehi,g^c=gi,g^e=gi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1509);