Finite Group Databasebeta
Cayley diagram

#148823

order512
nilpotency class4
isoclinismisoclinic class of #13357
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4B(4,𝔽2)
commutatorC22×Q8C22×C4
Frattini, prime radical, cosocleC22×#41C23
socleC22#1889
LCSG ▷ C22×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×#41 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

674 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 674 conjugacy classes of subgroups — too many to draw. Only its 130 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56019);