Finite Group Databasebeta
Cayley diagram

#108769

order512
nilpotency class2
isoclinismisoclinic class of #94871
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
socleC23C2×#95
prime radicalC24C2×C22⋊C4
LCSG ▷ C22×C4 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

738 conjugacy classes of subgroups; only the 242 normal subgroups are shown.

normal subgroups only

This group has 738 conjugacy classes of subgroups — too many to draw. Only its 242 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) = 36
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 36 points:

(2,4)(5,6)(7,13,15,19)(8,11)(9,12)(10,14,17,20)(16,18)(21,22,24,27,25,28,31,34)(23,26,30,33,29,32,35,36);(5,7)(6,10,12,17)(8,14)(9,15)(11,13,18,19)(16,20)(21,23)(22,26)(24,30)(25,29)(27,33)(28,32)(31,35)(34,36);(1,2,3,4)(23,29)(26,32)(30,35)(33,36)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=e,d^2=h,f^2=i,b^a=bd,c^a=ce,g^a=gh,c^b=ci,f^b=fh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 15965);