Finite Group Databasebeta

D11655 #37552001

order23310
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD11655
unambiguous semidirect productC5⋊D2331
unambiguous semidirect productC7⋊D1665
unambiguous semidirect productC9⋊D1295
unambiguous semidirect productC37⋊D315

Splittings

Fitting, derived, HallC5×C7×C9×C37 ⋊ C2
HallC7×C9×C37 ⋊ D5
HallC5×C9×C37 ⋊ D7
HallC5×C7×C37 ⋊ D9
HallC9×C37 ⋊ D35
HallC5×C7×C9 ⋊ D37
HallC7×C37 ⋊ D45
HallC5×C37 ⋊ D63
HallC7×C9 ⋊ D185
HallC5×C9 ⋊ D259
SylowC37 ⋊ D315
HallC5×C7 ⋊ D333
SylowC9 ⋊ D1295
SylowC7 ⋊ D1665
SylowC5 ⋊ D2331

Subgroups

subgroupG/H
center, hypercenterC1G
commutator, Fitting, cosocle, hypocenterC5×C7×C9×C37C2
FrattiniC3D3885
socleC3×C5×C7×C37D3
LCSG ▷ C5×C7×C9×C37
UCSC1

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 58
transitive degreeμt(G) = 11655

A minimal faithful permutation representation — 2 generators on 58 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);(2,9)(3,8)(4,7)(5,6)(11,14)(12,13)(16,21)(17,20)(18,19)(23,58)(24,57)(25,56)(26,55)(27,54)(28,53)(29,52)(30,51)(31,50)(32,49)(33,48)(34,47)(35,46)(36,45)(37,44)(38,43)(39,42)(40,41)

Polycyclic presentation:

2,3,5,7,37,3|b^3=f^2,b^a=b^2f,c^a=c^4,d^a=d^6,e^a=e^36,f^a=f^2

Conjugacy classes & character table

5829 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23310, 20);