Finite Group Databasebeta
Cayley diagram

SD16×D13 #88167

order416
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

direct productSD16×D13

Splittings

FittingC13×SD16 ⋊ C2
SylowC13 ⋊ C2×SD16

Subgroups

subgroupG/H
centerC2D4×D13
commutator, cosocleC4×C13C23
FrattiniC4C22×D13
FittingC13×SD16C2
socleC2×C13C2×D4
prime radicalD4×D13C2
hypercenterSD16D13
hypocenterC13C2×SD16
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C2 ◁ C4 ◁ SD16

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 21
transitive degreeμt(G) = 104

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

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofSD16×#261, #11719106, C2×SD16×D13, …
maximal normal subgroup ofSD16×#261, #11719106, C2×SD16×D13, …
maximal quotient of#11718419, #11718421, #11718422, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(416, 134);