Finite Group Databasebeta
Cayley diagram

#147496

order512
nilpotency class4
isoclinismisoclinic class of #2204
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23B(4,𝔽2)
commutatorC2×Q8C2×C42
Frattini, cosocleC23×Q8C23
prime radicalC22×2−1+4C22
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24 ◁ C23×Q8 ◁ G
LECSG ▷ C23×Q8 ▷ C22 ▷ C2 ▷ C1

1496 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 1496 conjugacy classes of subgroups — too many to draw. Only its 162 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) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=ef,d^2=i,e^2=i,f^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,g^a=gi,h^a=hi,e^b=ehi,f^b=fhi,d^c=dh,e^d=ei,f^d=fi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72210373, #72210824, #72212048, …
maximal normal subgroup of#72210373, #72210824, #72212048, …
maximal quotient of#72266781, C2×#147496

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 54692);