Finite Group Databasebeta
Cayley diagram

#384516

order512
nilpotency class3
isoclinismisoclinic class of #30484
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

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

978 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:

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

Polycyclic presentation:

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

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, 291712);