Finite Group Databasebeta
Cayley diagram

#2171279

order512
nilpotency class2
isoclinismisoclinic class of #2076493
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C25×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

5109 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=i,b^2=fhi,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dfg,e^c=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232582, #72232628, #72232686, …
maximal normal subgroup of#72232582, #72232628, #72232686, …
maximal quotient of#72278515, #72278758, C2×#2171279, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2078475);