Finite Group Databasebeta
Cayley diagram

#132033

order512
nilpotency class4
isoclinismisoclinic class of #132019
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1782
commutatorC23×C4C22×C4
Frattini, cosocleC22×C4⋊C4C23
prime radicalC2×#121C2×C4
LCSG ▷ C23×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ #2316 ◁ G
LECSG ▷ C22×C4⋊C4 ▷ C23 ▷ C2 ▷ C1

530 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 530 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 40 points:

(2,5,6,7)(9,10,13,18,14,17,27,34)(11,19,21,35,22,15,28,30)(12,23,26,37,25,16,31,33)(20,29,36,39,24,32,38,40);(1,2)(3,7)(4,6)(5,8)(9,11,14,22)(10,15,17,19)(12,24,25,20)(13,21,27,28)(16,32,23,29)(18,35,34,30)(26,38,31,36)(33,39,37,40);(3,8)(5,7)(9,12)(10,16,17,23)(11,20)(13,26)(14,25)(15,29,19,32)(18,33,34,37)(21,36)(22,24)(27,31)(28,38)(30,39,35,40)

Polycyclic presentation:

2^9|a^2=f,b^2=i,c^2=g,d^2=h,f^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,c^b=ci,d^b=dh,e^b=eh,f^b=fgh,d^c=dh,e^c=ei,f^d=fi

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 39229);