Finite Group Databasebeta
Cayley diagram

C2×D13⋊C8 #88232

order416
isoclinismisoclinic class of #261
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×D13⋊C8
unambiguous semidirect productD13⋊(C2×C8)

Splittings

derived, SylowC13 ⋊ C22×C8

Subgroups

subgroupG/H
center, hypercenterC2×C4#261
commutator, hypocenterC13C22×C8
FrattiniC2C22×#261
FittingC2×C4×C13C4
socleC22×C13C2×C4
prime radicalC22×D13C4
cosocleDic13C23
LCSG ▷ C13
UCSC1 ◁ C2×C4

76 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 23
transitive degreeμt(G) = 208

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

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11718246, (C2×#261)⋊C8, #11718273, …
maximal normal subgroup of#11718246, (C2×#261)⋊C8, #11718273, …
maximal quotient ofC4×D13⋊C8, #11719049, D13⋊(C4⋊C8), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(416, 199);