Finite Group Databasebeta

Dic141 #10588015

order564
isoclinismisoclinic class of D141
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic141
unambiguous semidirect productC3⋊Dic47
unambiguous semidirect productC47⋊Dic3

Splittings

derived, HallC3×C47 ⋊ C4
SylowC47 ⋊ Dic3
SylowC3 ⋊ Dic47

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D141
commutator, hypocenterC3×C47C4
Fitting, socle, prime radical, cosocleC2×C3×C47C2
LCSG ▷ C3×C47
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 54
transitive degreeμt(G) = 564

A minimal faithful permutation representation — 2 generators on 54 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);(1,3,2,4)(6,7)(9,54)(10,53)(11,52)(12,51)(13,50)(14,49)(15,48)(16,47)(17,46)(18,45)(19,44)(20,43)(21,42)(22,41)(23,40)(24,39)(25,38)(26,37)(27,36)(28,35)(29,34)(30,33)(31,32)

Polycyclic presentation:

2^2,3,47|a^2=b,c^a=c^2,d^a=d^46

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofDic3×D47, D3×Dic47, #11765527, …
maximal normal subgroup ofDic3×D47, D3×Dic47, #11765527, …
maximal quotient ofC3⋊(C47⋊C8), C2×Dic141, Dic423, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(564, 3);