Finite Group Databasebeta

Dic135 #10587343

order540
isoclinismisoclinic class of D135
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic135
unambiguous semidirect productC27⋊Dic5

Splittings

derived, HallC5×C27 ⋊ C4
SylowC27 ⋊ Dic5
SylowC5 ⋊ Dic27

Subgroups

subgroupG/H
center, hypercenterC2D135
commutator, hypocenterC5×C27C4
FrattiniC2×C9D15
Fitting, cosocleC2×C5×C27C2
socle, prime radicalC2×C3×C5D9
LCSG ▷ C5×C27
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 540

A minimal faithful permutation representation — 2 generators on 36 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);(1,3,2,4)(6,31)(7,30)(8,29)(9,28)(10,27)(11,26)(12,25)(13,24)(14,23)(15,22)(16,21)(17,20)(18,19)(33,36)(34,35)

Polycyclic presentation:

2^2,3,5,3^2|a^2=b,c^3=e^2f,e^3=f^2,c^a=c^2e,d^a=d^4,e^a=e^2f,f^a=f^2

Conjugacy classes & character table

138 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#11761661, Dic5×D27, D5×Dic27, …
maximal normal subgroup of#11761661, Dic5×D27, D5×Dic27, …
maximal quotient ofC27⋊#168, C2×Dic135, Dic405, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(540, 3);