Finite Group Databasebeta

Dic4191 #30660917

order16764
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic4191
unambiguous semidirect productC3⋊Dic1397
unambiguous semidirect productC11⋊Dic381
unambiguous semidirect productC127⋊Dic33

Splittings

derived, HallC3×C11×C127 ⋊ C4
HallC11×C127 ⋊ Dic3
HallC3×C127 ⋊ Dic11
SylowC127 ⋊ Dic33
HallC3×C11 ⋊ Dic127
SylowC11 ⋊ Dic381
SylowC3 ⋊ Dic1397

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D4191
commutator, hypocenterC3×C11×C127C4
Fitting, socle, prime radical, cosocleC2×C3×C11×C127C2
LCSG ▷ C3×C11×C127
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 145
transitive degreeμt(G) = 16764

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);(1,3,2,4)(6,7)(9,18)(10,17)(11,16)(12,15)(13,14)(20,145)(21,144)(22,143)(23,142)(24,141)(25,140)(26,139)(27,138)(28,137)(29,136)(30,135)(31,134)(32,133)(33,132)(34,131)(35,130)(36,129)(37,128)(38,127)(39,126)(40,125)(41,124)(42,123)(43,122)(44,121)(45,120)(46,119)(47,118)(48,117)(49,116)(50,115)(51,114)(52,113)(53,112)(54,111)(55,110)(56,109)(57,108)(58,107)(59,106)(60,105)(61,104)(62,103)(63,102)(64,101)(65,100)(66,99)(67,98)(68,97)(69,96)(70,95)(71,94)(72,93)(73,92)(74,91)(75,90)(76,89)(77,88)(78,87)(79,86)(80,85)(81,84)(82,83)

Polycyclic presentation:

2,3,11,127,2|a^2=e,b^a=b^2,c^a=c^10,d^a=d^126

Conjugacy classes & character table

4194 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic8382, Dic12573
maximal normal subgroup ofDic8382
maximal quotient ofDic12573

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16764, 9);