Finite Group Databasebeta
Cayley diagram

#405208

order512
nilpotency class3
isoclinismisoclinic class of #393877
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC23×C4C24
prime radicalC2×#3006C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2500 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:

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

Polycyclic presentation:

2^9|b^2=h,d^2=i,e^2=i,f^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,c^b=cg,e^b=ei,f^c=fi

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, 312404);