Finite Group Databasebeta

C2×#22555535 #30685728

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

Aliases

direct productC2×#22555535

Splittings

Fitting, socleC2×C52×C19 ⋊ C2×C9
derived, HallC52×C19 ⋊ C22×C9
HallC52⋊#4296 ⋊ C22
HallC2×C5⋊D95 ⋊ C9
SylowC52 ⋊ C2×AGL(1,𝔽19)
SylowC19 ⋊ C2×(C5⋊D5)⋊C9

Subgroups

subgroupG/H
center, hypercenterC2#22555535
commutator, hypocenterC52×C19C22×C9
FrattiniC1G
Fitting, socleC2×C52×C19C2×C9
prime radicalC2×C5⋊(C5⋊(D19⋊C3))C3
cosocleC52×C19⋊C3C22×C3
LCSG ▷ C52×C19
UCSC1 ◁ C2

100 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 570

Conjugacy classes & character table

110 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 365);