Finite Group Databasebeta
Cayley diagram

#342

order64
nilpotency class3
isoclinismisoclinic class of #99
automorphismAut(G) = #511790 (order 512) · Inn(G) = C22⋊C4 · Out(G) = #120
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C22⋊C4
commutatorC22C42
Frattini, prime radical, cosocleC24C22
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

71 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 12
transitive degreeμt(G) = 16

A minimal faithful permutation representation — 2 generators on 12 points:

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

Polycyclic presentation:

2^6|a^2=d,b^2=e,b^a=bc,c^a=cf,d^b=df

Conjugacy classes & character table

22 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1343, #1344, #1351, …
maximal normal subgroup of#1343, #1344, #1351, …
maximal quotient of#1280, #1282, #1284, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(64, 23);