Finite Group Databasebeta

Dic226 #11744754

order904
automorphismAut(G) order 101248
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic226
unambiguous semidirect productC113⋊Q8

Splittings

SylowC113 ⋊ Q8

Subgroups

subgroupG/H
center, FrattiniC2C2×D113
commutator, socle, prime radical, cosocleC2×C113C22
FittingC4×C113C2
hypercenterC4D113
hypocenterC113Q8
LCSG ▷ C2×C113 ▷ C113
UCSC1 ◁ C2 ◁ C4

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 121
transitive degreeμt(G) = 904

A minimal faithful permutation representation — 2 generators on 121 points:

(1,2,3,4)(5,8,7,6)(9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121);(1,5,3,7)(2,6,4,8)(10,121)(11,120)(12,119)(13,118)(14,117)(15,116)(16,115)(17,114)(18,113)(19,112)(20,111)(21,110)(22,109)(23,108)(24,107)(25,106)(26,105)(27,104)(28,103)(29,102)(30,101)(31,100)(32,99)(33,98)(34,97)(35,96)(36,95)(37,94)(38,93)(39,92)(40,91)(41,90)(42,89)(43,88)(44,87)(45,86)(46,85)(47,84)(48,83)(49,82)(50,81)(51,80)(52,79)(53,78)(54,77)(55,76)(56,75)(57,74)(58,73)(59,72)(60,71)(61,70)(62,69)(63,68)(64,67)(65,66)

Polycyclic presentation:

2^3,113|a^2=c,b^2=c,b^a=bc,d^a=d^112

Conjugacy classes & character table

229 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#14268635, #14268636, #14268637, …
maximal normal subgroup of#14268635, #14268636, #14268637, …
maximal quotient of#14268626, C4⋊Dic113, C2×Dic226, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(904, 4);