Finite Group Databasebeta
Cayley diagram

#486947

order512
nilpotency class4
isoclinismisoclinic class of #486819
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×B(4,𝔽2)
commutator, Frattini, cosocleC2×C22⋊C4C24
prime radical#52310C2
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C22×C22⋊C4 ◁ G
LECSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1

1030 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 1030 conjugacy classes of subgroups — too many to draw. Only its 118 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 — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=hi,c^b=ci,e^b=eg,f^b=fhi,d^c=dg,e^c=eh,f^e=fi

Conjugacy classes & character table

41 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 394143);