Finite Group Databasebeta
Cayley diagram

#382397

order512
nilpotency class3
isoclinismisoclinic class of #184792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#532C2
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

3858 conjugacy classes of subgroups; only the 370 normal subgroups are shown.

normal subgroups only

This group has 3858 conjugacy classes of subgroups — too many to draw. Only its 370 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 — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|c^2=h,d^2=i,h^2=i,b^a=be,c^a=cf,h^a=hi,c^b=cg,h^b=hi,d^c=de,f^c=fi,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 289593);