Finite Group Databasebeta
Cayley diagram

C2×#6099 #88175

order416
isoclinismisoclinic class of Dic26
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

direct productC2×#6099

Splittings

SylowC13 ⋊ C2×M16

Subgroups

subgroupG/H
centerC2×C4C2×D13
commutatorC2×C13C22×C4
FrattiniC4C22×D13
FittingC22×C4×C13C2
socleC22×C13C2×C4
prime radicalC23×C13C4
cosocleC4×C13C23
hypercenterC22×C4D13
hypocenterC13C2×M16
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C2×C4 ◁ C22×C4

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 208

A minimal faithful permutation representation — 3 generators on 23 points:

(1,2)(4,7)(8,10)(11,12,14,16,18,20,22,23,21,19,17,15,13);(3,4,5,8,6,7,9,10)(12,13)(14,15)(16,17)(18,19)(20,21)(22,23);(1,2)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11718115, #11718122, #11718123, …
maximal normal subgroup of#11718115, #11718122, #11718123, …
maximal quotient ofC2×#88043, C4×#6099, C2×C4⋊#1055, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(416, 142);