Finite Group Databasebeta

C17⋊((C11⋊D11)⋊C3) #27134657

order12342
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C11

Aliases

unambiguous semidirect productC17⋊((C11⋊D11)⋊C3)
unambiguous semidirect product(C11⋊D187)⋊C3

Splittings

Fitting, socle, derived, HallC112×C17 ⋊ C2×C3
HallC17×C112⋊C3 ⋊ C2
HallC11⋊D187 ⋊ C3
HallC112⋊C3 ⋊ D17
SylowC112 ⋊ C3×D17
SylowC17 ⋊ (C11⋊D11)⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC112×C17C2×C3
LCSG ▷ C112×C17
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 50
transitive degreeμt(G) = 561

A minimal faithful permutation representation — 2 generators on 50 points:

(2,3)(4,5)(6,7)(8,9)(10,11)(12,13)(14,15)(16,17)(18,19,21)(20,32,34,24,25,41)(22,40,37,29,30,47)(23,28,38,33,27,39)(26,44,46,35,36,50)(31,45,49,42,43,48);(1,2,4,6,8,10,12,14,16,17,15,13,11,9,7,5,3)(18,20,26,37,39,48,49,38,47,35,24)(19,22,31,44,25,33,23,32,36,42,29)(21,27,30,41,43,46,50,45,34,40,28)

Polycyclic presentation:

2,3,11^2,17|c^a=c^10,d^a=d^10,e^a=e^16,c^b=c^7d^5,d^b=c^4d^3

Conjugacy classes & character table

370 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#10624391⋊D17, #37590606, D17×(C11⋊D11)⋊C3, …
maximal normal subgroup of#10624391⋊D17, #37590606, D17×(C11⋊D11)⋊C3, …
maximal quotient of(C11⋊Dic187)⋊C3, C2×C17⋊((C11⋊D11)⋊C3), C17⋊((C11⋊D11)⋊C9), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(12342, 13);