Finite Group Databasebeta

C2×D19×C52⋊C9 #30685571

order17100
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2×C5

Aliases

direct productC2×D19×C52⋊C9

Splittings

derived, HallC52×C19 ⋊ C22×C9
HallC19×C52⋊C9 ⋊ C22
HallC2×C52×D19 ⋊ C9
SylowC52 ⋊ C2×C9×D19
SylowC19 ⋊ C22×C52⋊C9

Subgroups

subgroupG/H
center, hypercenterC2×C3D19×C52⋊C3
commutator, hypocenterC52×C19C22×C9
FrattiniC3C2×D19×C52⋊C3
Fitting, socleC2×C3×C52×C19C2×C3
prime radicalC2×C3×C52×D19C3
cosocleC3×C52×C19C22×C3
LCSG ▷ C52×C19
UCSC1 ◁ C2×C3

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1710

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 208);