Finite Group Databasebeta
Cayley diagram

#142510

order512
nilpotency class4
isoclinismisoclinic class of #142476
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2021
commutator, Frattini, cosocleC2×C4×D4C23
prime radical#29678C2
LCSG ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1

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

normal subgroups only

This group has 561 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=gi,d^2=g,e^2=g,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fhi,c^b=cf,d^b=dg,f^b=fi,h^b=hi,d^c=dh,e^c=eg,f^c=fi,f^d=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, 49706);