Finite Group Databasebeta

Dic5995 #37561836

order23980
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic5995
unambiguous semidirect productC11⋊Dic545

Splittings

derived, HallC5×C11×C109 ⋊ C4
HallC11×C109 ⋊ Dic5
HallC5×C109 ⋊ Dic11
SylowC109 ⋊ Dic55
HallC5×C11 ⋊ Dic109
SylowC11 ⋊ Dic545
SylowC5 ⋊ Dic1199

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D5995
commutator, hypocenterC5×C11×C109C4
Fitting, socle, prime radical, cosocleC2×C5×C11×C109C2
LCSG ▷ C5×C11×C109
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 129
transitive degreeμt(G) = 23980

A minimal faithful permutation representation — 2 generators on 129 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);(1,3,2,4)(6,9)(7,8)(11,20)(12,19)(13,18)(14,17)(15,16)(22,129)(23,128)(24,127)(25,126)(26,125)(27,124)(28,123)(29,122)(30,121)(31,120)(32,119)(33,118)(34,117)(35,116)(36,115)(37,114)(38,113)(39,112)(40,111)(41,110)(42,109)(43,108)(44,107)(45,106)(46,105)(47,104)(48,103)(49,102)(50,101)(51,100)(52,99)(53,98)(54,97)(55,96)(56,95)(57,94)(58,93)(59,92)(60,91)(61,90)(62,89)(63,88)(64,87)(65,86)(66,85)(67,84)(68,83)(69,82)(70,81)(71,80)(72,79)(73,78)(74,77)(75,76)

Polycyclic presentation:

2,5,11,109,2|a^2=e,b^a=b^4,c^a=c^10,d^a=d^108

Conjugacy classes & character table

5998 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic11990
maximal normal subgroup ofDic11990

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23980, 9);