Finite Group Databasebeta

Dic1085 #16864683

order4340
automorphismAut(G) order 1562400
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic1085
unambiguous semidirect productC7⋊Dic155
unambiguous semidirect productC31⋊Dic35

Splittings

derived, HallC5×C7×C31 ⋊ C4
HallC7×C31 ⋊ Dic5
HallC5×C31 ⋊ Dic7
HallC5×C7 ⋊ Dic31
SylowC31 ⋊ Dic35
SylowC7 ⋊ Dic155
SylowC5 ⋊ Dic217

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D1085
commutator, hypocenterC5×C7×C31C4
Fitting, socle, prime radical, cosocleC2×C5×C7×C31C2
LCSG ▷ C5×C7×C31
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 47
transitive degreeμt(G) = 4340

A minimal faithful permutation representation — 2 generators on 47 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);(1,3,2,4)(6,9)(7,8)(11,16)(12,15)(13,14)(18,47)(19,46)(20,45)(21,44)(22,43)(23,42)(24,41)(25,40)(26,39)(27,38)(28,37)(29,36)(30,35)(31,34)(32,33)

Polycyclic presentation:

2,5,7,31,2|a^2=e,b^a=b^4,c^a=c^6,d^a=d^30

Conjugacy classes & character table

1088 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC3×Dic1085, Dic3255, (C31⋊C3)⋊Dic35, …
maximal normal subgroup ofC3×Dic1085, (C31⋊C3)⋊Dic35, ΓL(1,𝔽8)⋊Dic155, …
maximal quotient ofC3×Dic1085, Dic3255, Dic5425, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4340, 9);