Finite Group Databasebeta

Dic3479 #28358146

order13916
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic3479
unambiguous semidirect productC49⋊Dic71
unambiguous semidirect productC71⋊Dic49

Splittings

derived, HallC49×C71 ⋊ C4
SylowC71 ⋊ Dic49
SylowC49 ⋊ Dic71

Subgroups

subgroupG/H
center, hypercenterC2D3479
commutator, hypocenterC49×C71C4
FrattiniC2×C7D497
Fitting, cosocleC2×C49×C71C2
socle, prime radicalC2×C7×C71D7
LCSG ▷ C49×C71
UCSC1 ◁ C2

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 124
transitive degreeμt(G) = 13916

A minimal faithful permutation representation — 2 generators on 124 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)(54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124);(1,3,2,4)(6,53)(7,52)(8,51)(9,50)(10,49)(11,48)(12,47)(13,46)(14,45)(15,44)(16,43)(17,42)(18,41)(19,40)(20,39)(21,38)(22,37)(23,36)(24,35)(25,34)(26,33)(27,32)(28,31)(29,30)(55,124)(56,123)(57,122)(58,121)(59,120)(60,119)(61,118)(62,117)(63,116)(64,115)(65,114)(66,113)(67,112)(68,111)(69,110)(70,109)(71,108)(72,107)(73,106)(74,105)(75,104)(76,103)(77,102)(78,101)(79,100)(80,99)(81,98)(82,97)(83,96)(84,95)(85,94)(86,93)(87,92)(88,91)(89,90)

Polycyclic presentation:

2,7,71,2,7|a^2=d,b^7=e^6,b^a=b^6e,c^a=c^70,e^a=e^6

Conjugacy classes & character table

3482 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic6958
maximal normal subgroup ofDic6958

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13916, 6);