Finite Group Databasebeta
Cayley diagram

#140017

order512
nilpotency class4
isoclinismisoclinic class of #139980
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1889
commutatorC2×C4⋊C4C22×C4
Frattini, cosocleC2×C4×Q8C23
prime radical#3497C22
LCSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4×Q8 ▷ C23 ▷ C2 ▷ C1

473 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 473 conjugacy classes of subgroups — too many to draw. Only its 66 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=i,d^2=gi,e^2=gi,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eghi,h^a=hi,c^b=ci,d^b=di,e^b=ehi,f^b=fi,d^c=dh,e^c=egi,f^c=fh,e^d=ei,f^e=fi

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 47213);