Finite Group Databasebeta

C2×(C19⋊C3)⋊((C5⋊D5)⋊C3) #30685730

order17100
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C3×C5

Aliases

direct productC2×(C19⋊C3)⋊((C5⋊D5)⋊C3)
unambiguous semidirect product(C2×C19⋊C3)⋊((C5⋊D5)⋊C3)
unambiguous semidirect product(C2×C5⋊(C5⋊(D19⋊C3)))⋊C3
unambiguous semidirect product(C2×#15668133)⋊C3
unambiguous semidirect product(C2×#15668135)⋊C3

Splittings

Fitting, socleC2×C52×C19 ⋊ C2×C32
derived, HallC52×C19 ⋊ C22×C32
HallC19⋊C3×C52⋊C3 ⋊ C22
HallC2×C5⋊D95 ⋊ C32
SylowC52 ⋊ C2×C3×D19⋊C3
SylowC19 ⋊ C2×C3×(C5⋊D5)⋊C3

Subgroups

subgroupG/H
center, hypercenterC2(C19⋊C3)⋊((C5⋊D5)⋊C3)
commutator, cosocle, hypocenterC52×C19C22×C32
FrattiniC1G
Fitting, socleC2×C52×C19C2×C32
LCSG ▷ C52×C19
UCSC1 ◁ C2

160 conjugacy classes of subgroups; only the 40 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 40 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 570

Conjugacy classes & character table

126 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17100, 367);