Finite Group Databasebeta

Dic194 #11715898

order776
automorphismAut(G) order 74496
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic194
unambiguous semidirect productC97⋊Q8

Splittings

SylowC97 ⋊ Q8

Subgroups

subgroupG/H
center, FrattiniC2C2×D97
commutator, socle, prime radical, cosocleC2×C97C22
FittingC4×C97C2
hypercenterC4D97
hypocenterC97Q8
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C2 ◁ C4

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 105
transitive degreeμt(G) = 776

A minimal faithful permutation representation — 2 generators on 105 points:

(1,2,3,4)(5,8,7,6)(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);(1,5,3,7)(2,6,4,8)(10,105)(11,104)(12,103)(13,102)(14,101)(15,100)(16,99)(17,98)(18,97)(19,96)(20,95)(21,94)(22,93)(23,92)(24,91)(25,90)(26,89)(27,88)(28,87)(29,86)(30,85)(31,84)(32,83)(33,82)(34,81)(35,80)(36,79)(37,78)(38,77)(39,76)(40,75)(41,74)(42,73)(43,72)(44,71)(45,70)(46,69)(47,68)(48,67)(49,66)(50,65)(51,64)(52,63)(53,62)(54,61)(55,60)(56,59)(57,58)

Polycyclic presentation:

2^3,97|a^2=c,b^2=c,b^a=bc,d^a=d^96

Conjugacy classes & character table

197 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#13095499, #13095500, #13095501, …
maximal normal subgroup of#13095499, #13095500, #13095501, …
maximal quotient of#13095490, C4⋊Dic97, C2×Dic194, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(776, 4);