Finite Group Databasebeta

Dic5343 #36319581

order21372
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic5343
unambiguous semidirect productC3⋊Dic1781

Splittings

derived, HallC3×C13×C137 ⋊ C4
HallC13×C137 ⋊ Dic3
HallC3×C137 ⋊ Dic13
SylowC137 ⋊ Dic39
HallC3×C13 ⋊ Dic137
SylowC13 ⋊ Dic411
SylowC3 ⋊ Dic1781

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D5343
commutator, hypocenterC3×C13×C137C4
Fitting, socle, prime radical, cosocleC2×C3×C13×C137C2
LCSG ▷ C3×C13×C137
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 157
transitive degreeμt(G) = 21372

A minimal faithful permutation representation — 2 generators on 157 points:

(1,2)(3,4)(5,6,7)(8,9,10,11,12,13,14,15,16,17,18,19,20)(21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157);(1,3,2,4)(6,7)(9,20)(10,19)(11,18)(12,17)(13,16)(14,15)(22,157)(23,156)(24,155)(25,154)(26,153)(27,152)(28,151)(29,150)(30,149)(31,148)(32,147)(33,146)(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:

2,3,13,137,2|a^2=e,b^a=b^2,c^a=c^12,d^a=d^136

Conjugacy classes & character table

5346 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic10686, Dic16029
maximal normal subgroup ofDic10686
maximal quotient ofDic16029

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21372, 9);