Finite Group Databasebeta
Cayley diagram

#845305

order512
nilpotency class2
isoclinismisoclinic class of #845297
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC24C25
prime radicalC22×#120C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C1

4862 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)(6,8)(13,14,17,20)(15,19,16,18);(6,8)(10,12)(13,15,17,16)(14,18,20,19);(5,6)(7,8)(9,10)(11,12);(1,2)(3,4)(5,6)(7,8)(13,14)(15,18)(16,19)(17,20);(13,16,17,15)(14,19,20,18)

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofQ8×#2679, #72298100, #72298101, …
maximal normal subgroup ofQ8×#2679, #72298100, #72298101, …
maximal quotient of#72267454, #72267460, #72267461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 752501);