Finite Group Databasebeta

C23⋊#13093367 #46801799

order34086
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC23⋊#13093367

Splittings

Fitting, socle, derived, HallC13×C19×C23 ⋊ C2×C3
HallC23×#10625203 ⋊ C2
HallD5681 ⋊ C3
Hall#10625203 ⋊ D23
HallC19×C23 ⋊ D13⋊C3
HallC13×C23 ⋊ D19⋊C3
HallC13×C19 ⋊ C3×D23
SylowC23 ⋊ #13093367
SylowC19 ⋊ C23⋊(D13⋊C3)
SylowC13 ⋊ C23⋊(D19⋊C3)

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC13×C19×C23C2×C3
LCSG ▷ C13×C19×C23
UCSC1

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 5681

A minimal faithful permutation representation — 2 generators on 55 points:

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

Polycyclic presentation:

2,3,13,19,23|c^a=c^12,d^a=d^18,e^a=e^22,c^b=c^3,d^b=d^11

Conjugacy classes & character table

982 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34086, 48);