Finite Group Databasebeta
Cayley diagram

#195348

order512
nilpotency class3
isoclinismisoclinic class of #18376
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24C22×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1270 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eghi,c^2=h,d^2=i,e^2=h,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=dhi,f^a=fhi,d^b=dh,e^b=eh,f^b=fi,g^b=gh,d^c=dh,e^c=ei,f^c=fh,g^c=gi

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, 102544);