Finite Group Databasebeta

C73×D91 #27210786

order13286
isoclinismisoclinic class of D91
automorphism?
homologyAbelianization (H1) = C2×C73 · Schur multiplier (H2) = C1

Aliases

direct productC73×D91
unambiguous semidirect productC7⋊(D13×C73)
unambiguous semidirect productC13⋊(D7×C73)

Splittings

Fitting, socle, HallC7×C13×C73 ⋊ C2
derived, HallC7×C13 ⋊ C2×C73
HallC13×C73 ⋊ D7
HallC7×C73 ⋊ D13
SylowC13 ⋊ D7×C73
SylowC7 ⋊ D13×C73

Subgroups

subgroupG/H
center, hypercenterC73D91
commutator, cosocle, hypocenterC7×C13C2×C73
FrattiniC1G
Fitting, socleC7×C13×C73C2
LCSG ▷ C7×C13
UCSC1 ◁ 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)(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);(1,2,4,6,8,10,12,13,11,9,7,5,3)(14,15,17,19,20,18,16)

Conjugacy classes & character table

3431 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD73×D91, D7×D13×C73, D91⋊D73, …
maximal normal subgroup ofD73×D91, D7×D13×C73, D91⋊D73, …
maximal quotient ofC73×Dic91, C2×C73×D91

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13286, 7);