Finite Group Databasebeta
Cayley diagram

#149770

order512
nilpotency class5
isoclinismisoclinic class of #149769
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#11504
commutatorC23×C4C22×C4
Frattini, cosocle#407C23
prime radicalC24C2×M16
LCSG ▷ C23×C4 ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C42 ◁ #2920 ◁ G
LECSG ▷ #407 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

301 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 301 conjugacy classes of subgroups — too many to draw. Only its 56 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) = 32

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

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

Polycyclic presentation:

2^9|a^2=e,b^2=h,c^2=hi,d^2=i,e^2=g,g^2=i,b^a=bd,c^a=cg,d^a=df,f^a=fh,h^a=hi,c^b=ch,e^b=efi,g^b=gi,e^c=ei,e^d=eh,f^e=fi

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56966);