Finite Group Databasebeta

Dic1160 #72211795

order4640
automorphismAut(G) order 2078720
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic1160

Splittings

HallC5×C29 ⋊ Q32
SylowC29 ⋊ Dic40
SylowC5 ⋊ Dic232

Subgroups

subgroupG/H
centerC2D1160
commutator, cosocleC5×C8×C29C22
FrattiniC8C2×D145
FittingC5×C16×C29C2
socle, prime radicalC2×C5×C29D8
hypercenterC16D145
hypocenterC5×C29Q32
LCSG ▷ C5×C8×C29 ▷ C4×C5×C29 ▷ C2×C5×C29 ▷ C5×C29
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ C16

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 66
transitive degreeμt(G) = 4640

A minimal faithful permutation representation — 2 generators on 66 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16)(17,32,31,30,29,28,27,26,25,24,23,22,21,20,19,18)(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);(1,17,9,25)(2,18,10,26)(3,19,11,27)(4,20,12,28)(5,21,13,29)(6,22,14,30)(7,23,15,31)(8,24,16,32)(34,37)(35,36)(39,66)(40,65)(41,64)(42,63)(43,62)(44,61)(45,60)(46,59)(47,58)(48,57)(49,56)(50,55)(51,54)(52,53)

Polycyclic presentation:

2^5,5,29|a^2=e,b^2=cd,c^2=de,d^2=e,b^a=bc,c^a=cd,d^a=de,f^a=f^4,g^a=g^28

Conjugacy classes & character table

1163 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic2320, Dic3480, Dic5800, …
maximal normal subgroup ofDic2320
maximal quotient ofDic3480, Dic5800, Dic8120, …

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e", "f", "g");;
gap> coll := SingleCollector(F, [2, 2, 2, 2, 2, 5, 29]);;
gap> SetPower(coll, 1, F.5);;
gap> SetPower(coll, 2, F.3*F.4);;
gap> SetPower(coll, 3, F.4*F.5);;
gap> SetPower(coll, 4, F.5);;
gap> SetConjugate(coll, 2, 1, F.2*F.3);;
gap> SetConjugate(coll, 3, 1, F.3*F.4);;
gap> SetConjugate(coll, 4, 1, F.4*F.5);;
gap> SetConjugate(coll, 6, 1, F.6^4);;
gap> SetConjugate(coll, 7, 1, F.7^28);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);