Finite Group Databasebeta
Cayley diagram

#187219

order512
nilpotency class3
isoclinismisoclinic class of #187213
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#379
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radical#62818C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2638 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=g,d^2=i,e^2=i,b^a=be,c^a=cf,d^a=dhi,e^a=eh,f^a=fh,d^b=dh,e^b=ei,f^b=fhi,g^b=ghi,e^c=ehi,g^c=gh

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216117, #72216126, #72216128, …
maximal normal subgroup of#72216117, #72216126, #72216128, …
maximal quotient of#72314134, #72314189

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 94415);