Finite Group Databasebeta
Cayley diagram

#122533

order512
nilpotency class4
isoclinismisoclinic class of #11858
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#102
commutatorC2×C8C22×C8
Frattini, cosocleC82C23
socleC22C2×D4⋊C8
prime radicalC23D4⋊C8
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ C2×C82 ◁ G
LECSG ▷ C82 ▷ C42 ▷ C22 ▷ C1

236 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 236 conjugacy classes of subgroups — too many to draw. Only its 86 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) = 64
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 3 generators on 64 points:

(1,2)(3,12,15,28)(4,8)(5,19)(6,11)(7,14,23,31)(9,17)(10,18)(13,26,16,29)(20,22,30,24)(21,25)(27,32)(33,34,36,41,38,42,49,56,37,40,48,53,50,54,61,63)(35,43,45,55,46,57,59,64,44,39,47,51,58,52,60,62);(1,3,6,15)(2,7,11,23)(4,16,18,13)(5,20,21,30)(8,24,10,22)(9,26,27,29)(12,19,28,25)(14,17,31,32)(33,35)(34,39)(36,47)(37,44)(38,46)(40,43)(41,55)(42,52)(45,48)(49,60)(50,58)(51,53)(54,57)(56,64)(59,61)(62,63);(1,4,6,18)(2,8,11,10)(3,13,15,16)(5,17,21,32)(7,22,23,24)(9,25,27,19)(12,26,28,29)(14,30,31,20)(34,40)(35,44)(41,53)(42,54)(45,47)(46,58)(56,63)(59,60)

Polycyclic presentation:

2^9|a^2=e,b^2=h,c^2=h,d^2=fi,e^2=g,f^2=h,g^2=i,b^a=bd,c^a=ci,d^a=df,f^a=fh,c^b=chi,d^b=dfhi,e^b=ehi,f^b=fh

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 29729);