Finite Group Databasebeta
Cayley diagram

#522126

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, socle, cosocleC24C25
commutatorC23C24×C4
prime radicalC2×#2847C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

4930 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 20 points:

(2,4)(9,10,12,11)(13,14)(15,19)(16,17)(18,20);(6,8)(9,11,12,10)(14,17)(18,19);(1,2)(3,4)(5,6,7,8)(13,14)(15,18)(16,17)(19,20);(1,2)(3,4)(13,14)(15,18)(16,17)(19,20);(13,15)(14,18)(16,20)(17,19)

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=fh,b^a=bf,c^a=cg,d^a=dg,e^a=ef,c^b=ch,d^b=df

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72261001, #72261517, #72261842, …
maximal normal subgroup of#72261001, #72261517, #72261842, …
maximal quotient of#72298470, #72336004

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 429322);