Finite Group Databasebeta
Cayley diagram

#196978

order512
nilpotency class3
isoclinismisoclinic class of #163983
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radical#35250C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C23×#41 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2370 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)(7,9,11,12)(8,10)(13,14,17,22,18,23,27,21)(15,24,25,19,16,20,26,28);(5,7,8,11)(6,9)(10,12)(13,15,18,16)(14,19)(17,25,27,26)(20,22)(21,24)(23,28);(2,4)(13,16,18,15)(14,20,23,24)(17,26,27,25)(19,22,28,21);(7,11)(9,12)(15,16)(19,28)(20,24)(25,26)

Polycyclic presentation:

2^9|a^2=g,b^2=egi,c^2=hi,e^2=hi,g^2=hi,b^a=be,c^a=cf,e^a=eh,d^b=dh,e^b=ei,g^b=gi,d^c=dhi

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, 104174);