Finite Group Databasebeta
Cayley diagram

#388755

order512
nilpotency class3
isoclinismisoclinic class of #30428
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

929 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)(7,9)(8,10)(11,12)(13,14,17,22)(15,24,27,19)(16,23,25,21)(18,28,20,26);(5,7,8,11)(6,9,10,12)(13,15,25,28,17,27,16,26)(14,18,23,19,22,20,21,24);(1,3,4,2)(6,10)(9,12)(13,15,17,27)(14,19,22,24)(16,26,25,28)(18,23,20,21);(6,10)(9,12)(13,15,17,27)(14,20,22,18)(16,28,25,26)(19,21,24,23)

Polycyclic presentation:

2^9|a^2=h,b^2=ef,c^2=h,d^2=i,e^2=i,g^2=i,b^a=be,c^a=cf,d^a=def,e^a=ei,c^b=cg,d^b=de,g^b=gi,g^c=gi,e^d=ei

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 295951);