Finite Group Databasebeta

(C11⋊C5)⋊Dic17 #16836658

order3740
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C11⋊C5)⋊Dic17
unambiguous semidirect productDic187⋊C5

Splittings

derived, HallC11×C17 ⋊ C4×C5
HallC17×C11⋊C5 ⋊ C4
HallDic187 ⋊ C5
HallC11⋊C5 ⋊ Dic17
SylowC17 ⋊ Dic11⋊C5
SylowC11 ⋊ C5×Dic17

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C17⋊AGL(1,𝔽11)
commutator, hypocenterC11×C17C4×C5
Fitting, socle, cosocleC2×C11×C17C2×C5
prime radicalC2×C17×C11⋊C5C2
LCSG ▷ C11×C17
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 748

Polycyclic presentation:

2,5,11,17,2|a^2=e,c^a=c^10,d^a=d^16,c^b=c^4

Conjugacy classes & character table

134 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×(C11⋊C5)⋊Dic17, C3⋊((C11⋊C5)⋊Dic17), C5×(C11⋊C5)⋊Dic17, …
maximal normal subgroup ofC3×(C11⋊C5)⋊Dic17, C5×(C11⋊C5)⋊Dic17, C7×(C11⋊C5)⋊Dic17
maximal quotient ofC3×(C11⋊C5)⋊Dic17, C3⋊((C11⋊C5)⋊Dic17), (C11⋊C25)⋊Dic17, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3740, 4);