Finite Group Databasebeta
Cayley diagram

#7627266

order512
nilpotency class2
isoclinismisoclinic class of #63011
automorphism?
homologyAbelianization (H1) = C25×C4 · Schur multiplier (H2) = C213

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, socle, cosocleC23C26
commutatorC22C25×C4
prime radicalC2×#3484C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

10032 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:

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

Polycyclic presentation:

2^9|a^2=i,c^2=i,b^a=bg,c^a=ch,d^a=dg,c^b=cgh,f^e=fh

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72232031, #72232293, #72233541, …
maximal normal subgroup of#72232031, #72232293, #72233541, …
maximal quotient of#72232057, #72232121, #72232252, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7534462);