Finite Group Databasebeta
Cayley diagram

#149539

order512
nilpotency class5
isoclinismisoclinic class of #13561
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×AΣL(1,𝔽16)
commutatorC2×D4C22×C8
Frattini, cosocle#390C23
prime radicalC22×H(5,𝔽2)C4
LCSG ▷ C2×D4 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×C4 ◁ C2×#390 ◁ G
LECSG ▷ #390 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

1126 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 1126 conjugacy classes of subgroups — too many to draw. Only its 82 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=e,e^2=g,f^2=i,b^a=bd,d^a=df,f^a=fh,h^a=hi,c^b=ci,e^b=efi,f^b=fi,h^b=hi,e^d=ehi,f^d=fi,f^e=fi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72338268, #72338280, #72338281, …
maximal normal subgroup of#72338268, #72338280, #72338281, …
maximal quotient of#72338325, #72338328, #72339715

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56735);