Finite Group Databasebeta
Cayley diagram

#133022

order512
nilpotency class4
isoclinismisoclinic class of #132569
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×C4⋊C4C22×C4
Frattini, cosocleC2×#117C23
prime radical#44836C2
LCSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G
LECSG ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1

610 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 610 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 32
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,c^2=gi,d^2=h,e^2=i,f^2=hi,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gi,d^b=dh,e^b=egh,f^b=fgh,d^c=dghi,f^c=fgi,e^d=ei,f^d=fi,f^e=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 40218);