Finite Group Databasebeta

C2×D923 #16814828

order3692
automorphismAut(G) order 1550640
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD1846
direct productC2×D923
unambiguous semidirect product(C2×C13)⋊D71
unambiguous semidirect product(C2×C71)⋊D13

Splittings

Fitting, socleC2×C13×C71 ⋊ C2
derived, HallC13×C71 ⋊ C22
SylowC71 ⋊ C2×D13
SylowC13 ⋊ C2×D71

Subgroups

subgroupG/H
center, hypercenterC2D923
commutator, cosocle, hypocenterC13×C71C22
FrattiniC1G
Fitting, socleC2×C13×C71C2
LCSG ▷ C13×C71
UCSC1 ◁ C2

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 86
transitive degreeμt(G) = 1846

A minimal faithful permutation representation — 2 generators on 86 points:

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

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC2×(C13⋊C3)⋊D71, D3×D923, C2×D2769, …
maximal normal subgroup ofC2×(C13⋊C3)⋊D71, C2×C3×D923, C2×C13⋊(D71⋊C5), …
maximal quotient ofD3×D923, C2×D2769, C2×C3×D923, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3692, 9);