Finite Group Databasebeta
Cayley diagram

#138086

order512
nilpotency class4
isoclinismisoclinic class of #138086
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#9119
commutatorC2×C42C22×C4
Frattini, cosocleC2×#97C23
prime radical#3038C4
LCSG ▷ C2×C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ #2875 ◁ G
LECSG ▷ C2×#97 ▷ C2×C4 ▷ C2 ▷ C1

376 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 376 conjugacy classes of subgroups — too many to draw. Only its 80 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=df,d^2=ghi,e^2=i,f^2=g,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,h^a=hi,d^b=dh,e^b=ei,f^b=fhi,g^b=gi,d^c=di,e^c=ei,f^c=fi,f^d=fi

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 45282);