Finite Group Databasebeta
Cayley diagram

#124790

order512
nilpotency class4
isoclinismisoclinic class of #124728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1502
commutatorC22×C8C22×C4
Frattini, cosocleC2×#97C23
socleC2#7621
prime radical#3150C4
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C8 ◁ C4×#97 ◁ G
LECSG ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1

343 conjugacy classes of subgroups; only the 76 normal subgroups are shown.

normal subgroups only

This group has 343 conjugacy classes of subgroups — too many to draw. Only its 76 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:

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

Polycyclic presentation:

2^9|a^2=e,c^2=fgh,d^2=gi,e^2=h,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ch,d^a=df,g^a=gi,d^b=dg,e^b=efgi,f^b=fi,g^b=gi,e^c=ei,e^d=ei

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 31986);