Finite Group Databasebeta
Cayley diagram

#131866

order512
nilpotency class4
isoclinismisoclinic class of #131812
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1786
commutatorC4×C8C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC2×D4×D8C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C8×D4 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

1058 conjugacy classes of subgroups; only the 120 normal subgroups are shown.

normal subgroups only

This group has 1058 conjugacy classes of subgroups — too many to draw. Only its 120 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) = 64

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

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

Polycyclic presentation:

2^9|a^2=f,d^2=hi,e^2=g,f^2=ghi,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gi,h^a=hi,d^b=dh,e^b=egi,f^b=fghi,g^b=gi,h^b=hi,d^c=dgi,e^c=egi,f^c=fi,g^c=gi,h^c=hi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72214781, #72227033, #72227132, …
maximal normal subgroup of#72214781, #72227033, #72227132, …
maximal quotient of#72214663, #72225229, #72225233

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 39062);