Finite Group Databasebeta
Cayley diagram

C2×#124 #526

order64
nilpotency class2
isoclinismisoclinic class of #120
automorphismAut(G) order 8192
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#124

Subgroups

subgroupG/H
center, socleC23C23
commutator, Frattini, cosocleC22C24
prime radicalC22×D4C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

165 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 14
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 4 generators on 14 points:

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

Conjugacy classes & character table

28 conjugacy classes — view the full character table.

Relationships

derived subgroup of#153129, #153130, #153132, …
Frattini subgroup of#7481, #7487, #7489, …
maximal subgroup of#1469, C2×#329, #1527, …
maximal normal subgroup of#1469, C2×#329, #1527, …
maximal quotient ofC2×#382, C2×#388, C2×#390, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(64, 207);