Finite Group Databasebeta
Cayley diagram

#2805946

order512
nilpotency class2
isoclinismisoclinic class of #2805613
automorphismAut(G) order 1048576
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
prime radicalC22×#121C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

3238 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=g,e^2=f,b^a=bf,c^a=cg,d^a=di,e^a=eg,c^b=ch,d^b=dg,e^b=ef,e^d=ef

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 2713142);