Finite Group Databasebeta
Cayley diagram

#108914

order512
nilpotency class3
isoclinismisoclinic class of #108898
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C4⋊#95
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
prime radicalC24#125
LCSG ▷ C42 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

509 conjugacy classes of subgroups; only the 202 normal subgroups are shown.

normal subgroups only

This group has 509 conjugacy classes of subgroups — too many to draw. Only its 202 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)(3,10)(4,5)(8,15)(9,13)(11,12)(17,18,20,24,22,25,21,30)(19,26,28,23,29,31,27,32);(1,2,6,9)(3,8,12,15)(4,13,5,7)(10,14,11,16)(17,19,21,28,22,29,20,27)(18,23,24,26,25,32,30,31);(1,3,5,10,6,12,4,11)(2,8,7,14,9,15,13,16)

Polycyclic presentation:

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

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, 16110);