Finite Group Databasebeta

C11⋊(C23⋊Dic23) #37551752

order23276
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productC11⋊(C23⋊Dic23)
unambiguous semidirect productC23⋊Dic253

Splittings

derived, HallC11×C232 ⋊ C4
SylowC232 ⋊ Dic11
SylowC11 ⋊ C23⋊Dic23

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C11⋊(C23⋊D23)
commutator, hypocenterC11×C232C4
Fitting, socle, prime radical, cosocleC2×C11×C232C2
LCSG ▷ C11×C232
UCSC1 ◁ C2

156 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 61
transitive degreeμt(G) = 23276

A minimal faithful permutation representation — 3 generators on 61 points:

(2,3)(4,5)(6,7)(8,9)(10,11)(12,13,14,15)(17,18)(19,20)(21,22)(23,24)(25,26)(27,28)(29,30)(31,32)(33,34)(35,36)(37,38)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(54,55)(56,57)(58,59)(60,61);(1,2,4,6,8,10,11,9,7,5,3)(39,40,42,44,46,48,50,52,54,56,58,60,61,59,57,55,53,51,49,47,45,43,41);(16,17,19,21,23,25,27,29,31,33,35,37,38,36,34,32,30,28,26,24,22,20,18)

Polycyclic presentation:

2,11,23^2,2|a^2=e,b^a=b^10,c^a=c^22,d^a=d^22

Conjugacy classes & character table

5822 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23276, 42);