Finite Group Databasebeta
Cayley diagram

C2×#4324 #66986

order352
isoclinismisoclinic class of #4323
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productC2×#4324

Splittings

SylowC11 ⋊ C2×SD16

Subgroups

subgroupG/H
centerC22C22⋊D11
commutator, cosocleC4×C11C23
FrattiniC4C22×D11
Fitting, prime radicalC2×D4×C11C2
socleC22×C11D4
hypercenterC2×D4D11
hypocenterC11C2×SD16
LCSG ▷ C4×C11 ▷ C2×C11 ▷ C11
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 176

A minimal faithful permutation representation — 3 generators on 21 points:

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

Conjugacy classes & character table

64 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10622361, #10622370, #10622371, …
maximal normal subgroup of#10622361, #10622370, #10622371, …
maximal quotient ofC2×#66872, C2×#66874, #10622584, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(352, 128);