Finite Group Databasebeta

Dic7743 #44526372

order30972
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic7743
unambiguous semidirect productC3⋊Dic2581

Splittings

derived, HallC3×C29×C89 ⋊ C4
HallC29×C89 ⋊ Dic3
HallC3×C89 ⋊ Dic29
SylowC89 ⋊ Dic87
HallC3×C29 ⋊ Dic89
SylowC29 ⋊ Dic267
SylowC3 ⋊ Dic2581

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D7743
commutator, hypocenterC3×C29×C89C4
Fitting, socle, prime radical, cosocleC2×C3×C29×C89C2
LCSG ▷ C3×C29×C89
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 125
transitive degreeμt(G) = 30972

A minimal faithful permutation representation — 2 generators on 125 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);(1,3,2,4)(6,7)(9,36)(10,35)(11,34)(12,33)(13,32)(14,31)(15,30)(16,29)(17,28)(18,27)(19,26)(20,25)(21,24)(22,23)(38,125)(39,124)(40,123)(41,122)(42,121)(43,120)(44,119)(45,118)(46,117)(47,116)(48,115)(49,114)(50,113)(51,112)(52,111)(53,110)(54,109)(55,108)(56,107)(57,106)(58,105)(59,104)(60,103)(61,102)(62,101)(63,100)(64,99)(65,98)(66,97)(67,96)(68,95)(69,94)(70,93)(71,92)(72,91)(73,90)(74,89)(75,88)(76,87)(77,86)(78,85)(79,84)(80,83)(81,82)

Polycyclic presentation:

2,3,29,89,2|a^2=e,b^a=b^2,c^a=c^28,d^a=d^88

Conjugacy classes & character table

7746 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic15486
maximal normal subgroup ofDic15486

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30972, 8);