Finite Group Databasebeta
Cayley diagram

C2×C4×Dic13 #88176

order416
isoclinismisoclinic class of D13
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC2×C4×Dic13

Splittings

derived, SylowC13 ⋊ C2×C42

Subgroups

subgroupG/H
center, hypercenterC22×C4D13
commutator, hypocenterC13C2×C42
FrattiniC22C22×D13
FittingC22×C4×C13C2
socle, prime radicalC23×C13C22
cosocleC22×C13C23
LCSG ▷ C13
UCSC1 ◁ C22×C4

108 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 416

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11718124, #11718142, #11718147, …
maximal normal subgroup of#11718124, #11718142, #11718147, …
maximal quotient ofC2×C4×#1055, C2×#88043, C4×#6099, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(416, 143);