Finite Group Databasebeta
Cayley diagram

#611426

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, socle, cosocleC24C25
prime radicalC23×#41C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C1

3102 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,e^2=f,b^a=bf,c^a=cg,d^a=di,c^b=ch,d^c=df

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72279892, #72280171
maximal normal subgroup of#72279892, #72280171

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 518622);