Finite Group Databasebeta
Cayley diagram

#123073

order512
nilpotency class4
isoclinismisoclinic class of #123071
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1595
commutator, Frattini, cosocleC2×C4⋊C8C23
LCSG ▷ C2×C4⋊C8 ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4⋊C8 ◁ G
LECSG ▷ C2×C4⋊C8 ▷ C22×C4 ▷ C22 ▷ C1

368 conjugacy classes of subgroups; only the 44 normal subgroups are shown.

normal subgroups only

This group has 368 conjugacy classes of subgroups — too many to draw. Only its 44 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:

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

Polycyclic presentation:

2^9|c^2=h,d^2=fh,e^2=i,f^2=h,b^a=bd,c^a=ce,d^a=df,e^a=ei,f^a=fh,g^a=gi,c^b=ci,d^b=df,e^b=egi,f^b=fh,d^c=dg,e^c=ei,e^d=ei

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, 30269);