Finite Group Databasebeta
Cayley diagram

#538

order64
nilpotency class2
isoclinismisoclinic class of #534
automorphismAut(G) = #6342371 (order 512) · Inn(G) = C24 · Out(G) = #120
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC22C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ G
LECSG ▷ C22 ▷ C1

125 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 16
transitive degreeμt(G) = 16

A minimal faithful permutation representation — 4 generators on 16 points:

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

Polycyclic presentation:

2^6|b^2=f,b^a=be,c^a=cf,d^a=de,c^b=ce

Conjugacy classes & character table

22 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1600, #1606, #1612, …
maximal normal subgroup of#1600, #1606, #1612, …
maximal quotient of#2312, #2318, #2321, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(64, 219);