Finite Group Databasebeta
Cayley diagram

C17×Dic6 #87983

order408
isoclinismisoclinic class of Dic6
automorphism?
homologyAbelianization (H1) = C22×C17 · Schur multiplier (H2) = C1

Aliases

direct productC17×Dic6
unambiguous semidirect productC3⋊(Q8×C17)

Splittings

HallC3×C17 ⋊ Q8
SylowC3 ⋊ Q8×C17

Subgroups

subgroupG/H
centerC2×C17C2×D3
commutator, cosocleC2×C3C22×C17
FrattiniC2C2×D3×C17
FittingC3×C4×C17C2
socle, prime radicalC2×C3×C17C22
hypercenterC4×C17D3
hypocenterC3Q8×C17
LCSG ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C17 ◁ C4×C17

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 408

A minimal faithful permutation representation — 2 generators on 28 points:

(1,2,3)(4,6,7,11)(5,8,9,10)(12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28);(2,3)(4,5,7,9)(6,10,11,8)

Conjugacy classes & character table

153 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11717746, #11717751, #11717752, …
maximal normal subgroup of#11717746, #11717751, #11717752, …
maximal quotient ofC17×Dic3⋊C4, C17×C4⋊Dic3, C2×C17×Dic6, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(408, 20);