Finite Group Databasebeta

C17×Dic217 #28414219

order14756
automorphism?
homologyAbelianization (H1) = C4×C17 · Schur multiplier (H2) = C1

Aliases

direct productC17×Dic217
unambiguous semidirect productC7⋊(C17×Dic31)
unambiguous semidirect productC31⋊(C17×Dic7)

Splittings

derived, HallC7×C31 ⋊ C4×C17
HallC7×C17×C31 ⋊ C4
HallC17×C31 ⋊ Dic7
HallC7×C17 ⋊ Dic31
SylowC31 ⋊ C17×Dic7
SylowC7 ⋊ C17×Dic31

Subgroups

subgroupG/H
center, hypercenterC2×C17D217
commutator, hypocenterC7×C31C4×C17
FrattiniC2C17×D217
Fitting, socle, prime radicalC2×C7×C17×C31C2
cosocleC2×C7×C31C2×C17
LCSG ▷ C7×C31
UCSC1 ◁ C2×C17

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 14756

Conjugacy classes & character table

3740 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14756, 6);