Finite Group Databasebeta
Cayley diagram

#823456

order512
nilpotency class2
isoclinismisoclinic class of #772778
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

No aliases for this group.

Subgroups

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

6785 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:

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

Polycyclic presentation:

2^9|b^2=fh,c^2=g,d^2=hi,b^a=bf,c^a=cg,d^a=di,c^b=ch,e^b=ef,e^d=ef

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231767, #72232287, #72232305, …
maximal normal subgroup of#72231767, #72232287, #72232305, …
maximal quotient of#72278348, #72279228, #72299113, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 730652);