Finite Group Databasebeta
Cayley diagram

C22×Dic26 #88245

order416
isoclinismisoclinic class of Dic26
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC22×Dic26

Splittings

SylowC13 ⋊ C22×Q8

Subgroups

subgroupG/H
centerC23C2×D13
commutator, cosocleC2×C13C24
FrattiniC2C23×D13
FittingC22×C4×C13C2
socle, prime radicalC23×C13C22
hypercenterC22×C4D13
hypocenterC13C22×Q8
LCSG ▷ C2×C13 ▷ C13
UCSC1 ◁ C23 ◁ C22×C4

156 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 416

A minimal faithful permutation representation — 4 generators on 25 points:

(5,7,8,12)(6,9,10,11)(13,14,16,18,20,22,24,25,23,21,19,17,15);(1,2)(3,4)(5,6,8,10)(7,11,12,9)(14,15)(16,17)(18,19)(20,21)(22,23)(24,25);(3,4);(1,2)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11718307, #11718317, #11718334, …
maximal normal subgroup of#11718307, #11718317, #11718334, …
maximal quotient ofC2×C4×Dic26, C2×#88123, C2×#88124, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(416, 212);