Finite Group Databasebeta

C2×C5⋊D1105 #36348583

order22100
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C5

Aliases

direct productC2×C5⋊D1105
unambiguous semidirect product(C2×C5)⋊D1105
unambiguous semidirect product(C2×C13)⋊(C5⋊D85)
unambiguous semidirect product(C2×C17)⋊(C5⋊D65)

Splittings

Fitting, socleC2×C52×C13×C17 ⋊ C2
derived, HallC52×C13×C17 ⋊ C22
HallC52×C17 ⋊ C2×D13
HallC52×C13 ⋊ C2×D17
HallC13×C17 ⋊ C2×C5⋊D5
SylowC52 ⋊ C2×D221
SylowC17 ⋊ C2×C5⋊D65
SylowC13 ⋊ C2×C5⋊D85

Subgroups

subgroupG/H
center, hypercenterC2C5⋊D1105
commutator, cosocle, hypocenterC52×C13×C17C22
FrattiniC1G
Fitting, socleC2×C52×C13×C17C2
LCSG ▷ C52×C13×C17
UCSC1 ◁ C2

160 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 11050

Conjugacy classes & character table

5528 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(22100, 174);