Finite Group Databasebeta

C17⋊#14524206 #49145649

order36822
automorphism?
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC17⋊#14524206

Splittings

Fitting, socle, derived, HallC17×C192 ⋊ C2×C3
HallC17×#11762245 ⋊ C2
HallC17⋊(C19⋊D19) ⋊ C3
Hall#11762245 ⋊ D17
SylowC192 ⋊ C3×D17
SylowC17 ⋊ #14524206

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC17×C192C2×C3
LCSG ▷ C17×C192
UCSC1

176 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 55
transitive degreeμt(G) = 6137

A minimal faithful permutation representation — 3 generators on 55 points:

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

Polycyclic presentation:

2,3,17,19^2|c^a=c^16,d^a=d^18,e^a=e^18,d^b=d^7,e^b=e^7

Conjugacy classes & character table

1050 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(36822, 28);