Finite Group Databasebeta
Cayley diagram

C22×D52 #88247

order416
isoclinismisoclinic class of Dic26
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC22×D52

Splittings

FittingC22×C4×C13 ⋊ C2
SylowC13 ⋊ C22×D4

Subgroups

subgroupG/H
centerC23C2×D13
commutator, cosocleC2×C13C24
FrattiniC2C23×D13
FittingC22×C4×C13C2
socleC23×C13C22
hypercenterC22×C4D13
hypocenterC13C22×D4
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C23 ◁ C22×C4

236 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 208

A minimal faithful permutation representation — 4 generators on 21 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11718326, #11718332, #11718333, …
maximal normal subgroup of#11718326, #11718332, #11718333, …
maximal quotient ofC2×#88123, C2×C4×D52, C2×#88128, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(416, 214);