Finite Group Databasebeta

C13×D7×C73 #27210784

order13286
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C2×C13×C73 · Schur multiplier (H2) = C1

Aliases

direct productC13×D7×C73
unambiguous semidirect productC7⋊(C2×C13×C73)

Splittings

Fitting, socle, HallC7×C13×C73 ⋊ C2
derived, SylowC7 ⋊ C2×C13×C73
HallC7×C73 ⋊ C2×C13
HallC7×C13 ⋊ C2×C73

Subgroups

subgroupG/H
center, hypercenterC13×C73D7
commutator, cosocle, hypocenterC7C2×C13×C73
FrattiniC1G
Fitting, socleC7×C13×C73C2
LCSG ▷ C7
UCSC1 ◁ C13×C73

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 93
transitive degreeμt(G) = 6643

A minimal faithful permutation representation — 2 generators on 93 points:

(2,3)(4,5)(6,7)(8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80)(81,82,83,84,85,86,87,88,89,90,91,92,93);(1,2,4,6,7,5,3)

Conjugacy classes & character table

4745 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC13×D7×D73, D7×D13×C73, D7×D949, …
maximal normal subgroup ofC13×D7×D73, D7×D13×C73, D7×D949, …
maximal quotient ofC13×Dic7×C73, C2×C13×D7×C73

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13286, 5);