Finite Group Databasebeta
Cayley diagram

#184911

order512
nilpotency class3
isoclinismisoclinic class of #32898
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC24C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#379
prime radicalC22×H(5,𝔽2)C4
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3716 conjugacy classes of subgroups; only the 388 normal subgroups are shown.

normal subgroups only

This group has 3716 conjugacy classes of subgroups — too many to draw. Only its 388 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) = 16
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 16 points:

(1,2)(3,7,8,5)(4,6)(9,10,11,14,12,13,15,16);(1,3)(2,5)(4,8)(6,7);(1,2)(3,5)(4,6)(7,8);(10,13)(14,16)

Polycyclic presentation:

2^9|a^2=g,g^2=i,b^a=be,c^a=cf,d^a=di,e^a=eh,f^b=fh,g^b=gh,e^c=eh

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72226680, #72233910, #72238180, …
maximal normal subgroup of#72226680, #72233910, #72238180, …
maximal quotient of#72219603, #72230994, #72231276, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 92107);