Finite Group Databasebeta

C17×Dic195 #27210466

order13260
automorphism?
homologyAbelianization (H1) = C4×C17 · Schur multiplier (H2) = C1

Aliases

direct productC17×Dic195
unambiguous semidirect productC3⋊(C17×Dic65)

Splittings

derived, HallC3×C5×C13 ⋊ C4×C17
HallC3×C5×C13×C17 ⋊ C4
HallC5×C13×C17 ⋊ Dic3
HallC3×C13×C17 ⋊ Dic5
HallC3×C5×C17 ⋊ Dic13
HallC13×C17 ⋊ Dic15
HallC5×C17 ⋊ Dic39
HallC5×C13 ⋊ Dic3×C17
HallC3×C17 ⋊ Dic65
HallC3×C13 ⋊ C17×Dic5
HallC3×C5 ⋊ C17×Dic13
SylowC13 ⋊ C17×Dic15
SylowC5 ⋊ C17×Dic39
SylowC3 ⋊ C17×Dic65

Subgroups

subgroupG/H
center, hypercenterC2×C17D195
commutator, hypocenterC3×C5×C13C4×C17
FrattiniC2C17×D195
Fitting, socle, prime radicalC2×C3×C5×C13×C17C2
cosocleC2×C3×C5×C13C2×C17
LCSG ▷ C3×C5×C13
UCSC1 ◁ C2×C17

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 13260

A minimal faithful permutation representation — 2 generators on 42 points:

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

Conjugacy classes & character table

3366 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13260, 16);