Finite Group Databasebeta
Cayley diagram

#7708349

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

17076 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 32

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72217511, #72218077, #72218088, …
maximal normal subgroup of#72217511, #72218077, #72218088, …
maximal quotient of#72210056, #72210057, #72230894, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7615545);