Finite Group Databasebeta
Cayley diagram

#371862

order512
nilpotency class3
isoclinismisoclinic class of #24398
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 radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1128 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)(13,14,17,16,18,20,25,26)(15,21,23,28,24,22,27,19);(1,3,4,2)(5,6)(7,10)(8,9)(11,12)(13,15,18,24)(14,19,20,28)(16,22,26,21)(17,27,25,23);(6,9)(10,12)(13,16,25,20,18,26,17,14)(15,22,23,28,24,21,27,19);(5,7,8,11)(6,10,9,12)(13,15,18,24)(14,19,20,28)(16,22,26,21)(17,27,25,23)

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=ef,d^2=gi,e^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,c^b=cg,e^b=ei,f^b=fi,h^b=hi,e^c=ei,f^c=fi,h^c=hi,e^d=ei,f^d=fi,h^d=hi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 279058);