Finite Group Databasebeta
Cayley diagram

#150892

order512
nilpotency class5
isoclinismisoclinic class of #150455
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×AΣL(1,𝔽16)
commutatorC2×C4⋊C4C22×C4
Frattini, cosocle#390C23
prime radicalC2×#127D4
LCSG ▷ C2×C4⋊C4 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C42 ◁ C4×#127 ◁ G
LECSG ▷ #390 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

397 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 397 conjugacy classes of subgroups — too many to draw. Only its 62 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=gh,d^2=gh,f^2=i,b^a=bd,c^a=cg,d^a=df,f^a=fh,g^a=gi,h^a=hi,c^b=cf,d^b=dg,e^b=efghi,g^b=gi,h^b=hi,d^c=dh,e^c=ei,f^c=fi,e^d=ehi,f^d=fi,f^e=fi

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 58088);