Finite Group Databasebeta

D12932 #72235296

order25864
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

dihedralD12932

Splittings

FittingC4×C53×C61 ⋊ C2
HallC53×C61 ⋊ D4
SylowC61 ⋊ D212
SylowC53 ⋊ D244

Subgroups

subgroupG/H
center, FrattiniC2C2×D3233
commutator, socle, cosocleC2×C53×C61C22
FittingC4×C53×C61C2
hypercenterC4D3233
hypocenterC53×C61D4
LCSG ▷ C2×C53×C61 ▷ C53×C61
UCSC1 ◁ C2 ◁ C4

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 118
transitive degreeμt(G) = 12932

A minimal faithful permutation representation — 2 generators on 118 points:

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

Polycyclic presentation:

2^3,53,61|b^2=c,b^a=bc,d^a=d^52,e^a=e^60

Conjugacy classes & character table

6469 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD25864
maximal normal subgroup ofD25864
maximal quotient ofDic12932, D25864

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from its polycyclic presentation:

gap> F := FreeGroup(IsSyllableWordsFamily, "a", "b", "c", "d", "e");;
gap> coll := SingleCollector(F, [2, 2, 2, 53, 61]);;
gap> SetPower(coll, 2, F.3);;
gap> SetConjugate(coll, 2, 1, F.2*F.3);;
gap> SetConjugate(coll, 4, 1, F.4^52);;
gap> SetConjugate(coll, 5, 1, F.5^60);;
gap> UpdatePolycyclicCollector(coll);;
gap> G := GroupByRws(coll);