Finite Group Databasebeta
Cayley diagram

#130060

order512
nilpotency class4
isoclinismisoclinic class of #130050
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×C22⋊C4C22×C4
Frattini, cosocleC2×#117C23
prime radical#2815C4
LCSG ▷ C2×C22⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#117 ◁ G
LECSG ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1

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

normal subgroups only

This group has 644 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) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 40 points:

(2,5,6,7)(9,10,13,18,14,17,26,34)(11,19,22,35,20,16,27,33)(12,15,25,30,24,31,28,36)(21,32,37,40,23,29,38,39);(1,2)(3,7)(4,6)(5,8)(10,15)(11,20)(13,26)(16,32)(17,31)(18,30)(19,29)(21,23)(25,28)(33,40)(34,36)(35,39);(9,11,14,20)(10,16,17,19)(12,23,24,21)(13,27,26,22)(15,29,31,32)(18,35,34,33)(25,37,28,38)(30,40,36,39)

Polycyclic presentation:

2^9|a^2=f,c^2=i,d^2=h,f^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,g^a=gi,c^b=ci,d^b=dh,e^b=egi,f^b=fgh,d^c=dg,f^c=fi,e^d=ei,f^d=fi

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 37256);