Finite Group Databasebeta
Cayley diagram

#130220

order512
nilpotency class4
isoclinismisoclinic class of #130077
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1790
commutatorC2×C4⋊C4C22×C4
Frattini, cosocleC2×C4×D4C23
prime radical#59419C2
LCSG ▷ C2×C4⋊C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C4×D4 ▷ C23 ▷ C2 ▷ C1

886 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 886 conjugacy classes of subgroups — too many to draw. Only its 92 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) = 24
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2,4,6,5,8,3,7)(9,10)(11,15,12,17)(13,18)(14,19)(16,20,24,21)(22,23);(2,6)(3,4)(7,8)(10,15)(11,12)(16,18)(17,19)(20,21)(23,24);(9,11)(10,16)(12,14)(13,21)(15,23)(17,18)(19,24)(20,22)

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72261872, #72261878, #72261884
maximal normal subgroup of#72261872, #72261878, #72261884

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 37416);