Finite Group Databasebeta

D9831 #34088798

order19662
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD9831
unambiguous semidirect productC3⋊D3277
unambiguous semidirect productC29⋊D339
unambiguous semidirect productC113⋊D87

Splittings

Fitting, socle, derived, HallC3×C29×C113 ⋊ C2
HallC29×C113 ⋊ D3
HallC3×C113 ⋊ D29
SylowC113 ⋊ D87
HallC3×C29 ⋊ D113
SylowC29 ⋊ D339
SylowC3 ⋊ D3277

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C29×C113C2
LCSG ▷ C3×C29×C113
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 145
transitive degreeμt(G) = 9831

A minimal faithful permutation representation — 2 generators on 145 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)(33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145);(2,3)(5,32)(6,31)(7,30)(8,29)(9,28)(10,27)(11,26)(12,25)(13,24)(14,23)(15,22)(16,21)(17,20)(18,19)(34,145)(35,144)(36,143)(37,142)(38,141)(39,140)(40,139)(41,138)(42,137)(43,136)(44,135)(45,134)(46,133)(47,132)(48,131)(49,130)(50,129)(51,128)(52,127)(53,126)(54,125)(55,124)(56,123)(57,122)(58,121)(59,120)(60,119)(61,118)(62,117)(63,116)(64,115)(65,114)(66,113)(67,112)(68,111)(69,110)(70,109)(71,108)(72,107)(73,106)(74,105)(75,104)(76,103)(77,102)(78,101)(79,100)(80,99)(81,98)(82,97)(83,96)(84,95)(85,94)(86,93)(87,92)(88,91)(89,90)

Polycyclic presentation:

2,3,29,113|b^a=b^2,c^a=c^28,d^a=d^112

Conjugacy classes & character table

4917 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD29493
maximal quotient ofD29493

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19662, 8);