Finite Group Databasebeta
Cayley diagram

#7829278

order512
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

8906 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 6 generators on 20 points:

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

Polycyclic presentation:

2^9|b^2=ghi,e^2=i,b^a=bg,c^a=ch,e^a=eh,c^b=ci,f^b=fi,d^c=dh,f^c=fi,e^d=ei

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72219286, #72232390, #72233135, …
maximal normal subgroup of#72219286, #72232390, #72233135, …
maximal quotient of#72219265, #72232436, #72232444, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7736474);