Finite Group Databasebeta
Cayley diagram

#778786

order512
nilpotency class2
isoclinismisoclinic class of #772778
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

No aliases for this group.

Subgroups

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

6538 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)(10,12)(14,15)(18,19);(2,4)(10,12)(13,14,17,15)(16,19,20,18);(9,10,11,12)(13,14,17,15)(16,18,20,19);(2,4)(5,6)(7,8)(13,15,17,14)(16,18,20,19);(1,2)(3,4)(13,16)(14,18)(15,19)(17,20)

Polycyclic presentation:

2^9|b^2=gh,c^2=g,d^2=gh,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#72232094, #72232097, #72232117, …
maximal normal subgroup of#72232094, #72232097, #72232117, …
maximal quotient of#72278106, C2×#778786, #72279137, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 685982);