Finite Group Databasebeta
Cayley diagram

#844933

order512
nilpotency class2
isoclinismisoclinic class of #17082
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, socle, cosocleC24C25
prime radicalC2×#2388C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C24 ▷ C1

3146 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)(13,14,16,18)(15,17,19,20)(21,22)(23,28)(24,25)(26,27);(5,7,8,11)(6,9,10,12)(13,15)(14,17)(16,19)(18,20)(21,23,26,25)(22,24,27,28);(6,10)(9,12)(15,19)(17,20)(21,24)(22,23)(25,27)(26,28);(2,4)(7,11)(9,12)(22,27)(24,28);(21,25,26,23)(22,24,27,28)

Polycyclic presentation:

2^9|a^2=gh,b^2=g,e^2=f,b^a=bf,c^a=cg,d^a=di,c^b=ch,d^b=dfg,d^c=df

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72304079, #72304096, #72304129
maximal normal subgroup of#72304079, #72304096, #72304129

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752129);