Finite Group Databasebeta
Cayley diagram

#101724

order512
nilpotency class3
isoclinismisoclinic class of #101679
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23#386
commutatorC2×C42C22×C4
Frattini, cosocleC43C23
prime radical#2867C22
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C43 ▷ C23 ▷ C1

571 conjugacy classes of subgroups; only the 128 normal subgroups are shown.

normal subgroups only

This group has 571 conjugacy classes of subgroups — too many to draw. Only its 128 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) = 256

A minimal faithful permutation representation — 3 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfgh,c^2=hi,d^2=gh,e^2=hi,f^2=h,b^a=bd,c^a=ce,d^a=dg,e^a=ei,d^b=dh,e^b=eh,f^b=fh,d^c=dh,e^c=ehi,f^c=fh

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8920);