Finite Group Databasebeta
Cayley diagram

#93374

order512
nilpotency class4
isoclinismisoclinic class of #1343
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4#99
commutatorC22×C4C4×C8
Frattini, cosocleC22×#97C22
socleC23#323
prime radicalC24C22⋊C8
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×#97 ▷ C22×C4 ▷ C2 ▷ C1

406 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 406 conjugacy classes of subgroups — too many to draw. Only its 130 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) = 256

A minimal faithful permutation representation — 2 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=f,e^2=h,h^2=i,b^a=bc,c^a=cf,e^a=efg,c^b=cg,g^b=gi,e^c=ei

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal quotient of#72210666, #72210668

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 570);