Finite Group Databasebeta
Cayley diagram

#367373

order512
nilpotency class3
isoclinismisoclinic class of #24805
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1180 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=ghi,c^2=ef,d^2=ei,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,c^b=cg,d^b=di,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 274569);