Finite Group Databasebeta

Dic481 #14515316

order1924
isoclinismisoclinic class of D481
automorphismAut(G) order 415584
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic481

Splittings

derived, HallC13×C37 ⋊ C4
SylowC37 ⋊ Dic13
SylowC13 ⋊ Dic37

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D481
commutator, hypocenterC13×C37C4
Fitting, socle, prime radical, cosocleC2×C13×C37C2
LCSG ▷ C13×C37
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 54
transitive degreeμt(G) = 1924

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)(6,17)(7,16)(8,15)(9,14)(10,13)(11,12)(19,54)(20,53)(21,52)(22,51)(23,50)(24,49)(25,48)(26,47)(27,46)(28,45)(29,44)(30,43)(31,42)(32,41)(33,40)(34,39)(35,38)(36,37)

Polycyclic presentation:

2^2,13,37|a^2=b,c^a=c^12,d^a=d^36

Conjugacy classes & character table

484 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC7×Dic481, Dic3367, #31773095, …
maximal normal subgroup ofC7×Dic481, C11×Dic481, C13×Dic481, …
maximal quotient ofC7×Dic481, Dic3367, #31773095, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1924, 3);