Finite Group Databasebeta
Cayley diagram

C11⋊#170 #89163

order440
isoclinismisoclinic class of C11⋊AGL(1,𝔽5)
automorphism?
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC11⋊#170

Splittings

derived, HallC5×C11 ⋊ C8
SylowC11 ⋊ #170
SylowC5 ⋊ C11⋊C8

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C11⋊AGL(1,𝔽5)
commutator, hypocenterC5×C11C8
Fitting, socle, prime radicalC2×C5×C11C4
cosocleC11×Dic5C2
LCSG ▷ C5×C11
UCSC1 ◁ C2

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 440

A minimal faithful permutation representation — 2 generators on 24 points:

(2,3)(4,5)(6,7)(8,9)(10,11)(13,14,15,16)(17,18,19,21,20,22,23,24);(1,2,4,6,8,10,11,9,7,5,3)(12,13,16,14,15)

Polycyclic presentation:

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

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD11×#170, #11724960, #11724961, …
maximal normal subgroup ofD11×#170, #11724960, #11724961, …
maximal quotient ofC11⋊#674, C2×C11⋊#170, C3×C11⋊#170, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(440, 16);