Finite Group Databasebeta
Cayley diagram

#152655

order512
nilpotency class5
isoclinismisoclinic class of #149899
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×AΣL(1,𝔽16)
commutatorC22×Q8C22×C4
Frattini, cosocleC2×C4⋊Q8C23
prime radical#23909C2
LCSG ▷ C22×Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C23×C4 ◁ C2×#532 ◁ G
LECSG ▷ C2×C4⋊Q8 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1

630 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 630 conjugacy classes of subgroups — too many to draw. Only its 68 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) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

(1,2)(3,4)(5,6,9,15,11,17,24,33)(7,18,20,27,21,32,35,29)(8,13,22,31,10,16,26,14)(12,19,28,34,30,25,36,23);(5,7)(6,12,13,27,17,30,16,29)(8,19)(9,23)(10,25)(11,21)(14,28,33,18,31,36,15,32)(20,22)(24,34)(26,35);(2,4)(5,8,11,10)(6,13,17,16)(7,19,21,25)(9,22,24,26)(12,27,30,29)(14,15,31,33)(18,28,32,36)(20,34,35,23)

Polycyclic presentation:

2^9|a^2=f,b^2=dfh,c^2=i,d^2=i,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gh,h^a=hi,d^b=dg,f^b=fg,g^b=gh,f^d=fhi,g^d=gi,g^f=gi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 59851);