Finite Group Databasebeta
Cayley diagram

#120631

order512
nilpotency class3
isoclinismisoclinic class of #10518
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#394
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1442
prime radicalC24#125
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

416 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 126 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=e,c^2=d,d^2=h,e^2=h,f^2=hi,g^2=i,b^a=bd,c^a=ce,c^b=cf,d^b=dh,f^b=fi,g^b=gh,e^c=eh,f^c=fi,g^c=gh

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, 27827);