Finite Group Databasebeta
Cayley diagram

#93719

order512
nilpotency class5
isoclinismisoclinic class of #1414
automorphism?
homologyAbelianization (H1) = C2×C16 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#354
commutatorC42C2×C16
Frattini, cosocle#1831C22
socleC22#1324
prime radicalC23#324
LCSG ▷ C42 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42 ◁ #1831 ◁ G
LECSG ▷ #1831 ▷ C2×C42 ▷ C23 ▷ C2 ▷ C1

126 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 126 conjugacy classes of subgroups — too many to draw. Only its 36 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) = 48
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 2 generators on 48 points:

(1,2,3,6,4,7,9,12,5,8,10,13,11,14,15,16)(17,18)(19,27,29,40)(20,31,32,47)(21,34,35,25)(22,26)(23,28,36,43)(24,33)(30,42,46,41)(37,44,38,45)(39,48);(17,19,21,29,22,30,35,46)(18,23,25,37,26,38,34,36)(20,28,33,44,32,45,48,43)(24,27,31,41,39,42,47,40)

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=g,d^2=f,e^2=i,f^2=h,b^a=bc,c^a=ce,e^a=eg,g^a=gi,d^b=degi,d^c=dgi,e^d=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 915);