Finite Group Databasebeta
Cayley diagram

#105416

order512
nilpotency class3
isoclinismisoclinic class of #1510
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C43
Frattini, cosocleC24×C4C23
socleC23C2×#95
prime radicalC25C2×Q8
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C24×C4 ▷ C22 ▷ C1

1016 conjugacy classes of subgroups; only the 266 normal subgroups are shown.

normal subgroups only

This group has 1016 conjugacy classes of subgroups — too many to draw. Only its 266 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 — 3 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=g,d^2=h,e^2=h,f^2=h,b^a=bd,d^a=dh,f^a=fhi,c^b=ch,d^b=di

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238897
maximal normal subgroup of#72238897

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 12612);