Finite Group Databasebeta

C2×C5⋊D545 #24926285

order10900
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C5

Aliases

direct productC2×C5⋊D545
unambiguous semidirect product(C2×C5)⋊D545
unambiguous semidirect product(C2×C109)⋊(C5⋊D5)

Splittings

Fitting, socleC2×C52×C109 ⋊ C2
derived, HallC52×C109 ⋊ C22
SylowC109 ⋊ C2×C5⋊D5
SylowC52 ⋊ C2×D109

Subgroups

subgroupG/H
center, hypercenterC2C5⋊D545
commutator, cosocle, hypocenterC52×C109C22
FrattiniC1G
Fitting, socleC2×C52×C109C2
LCSG ▷ C52×C109
UCSC1 ◁ C2

80 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2728 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×#30654822, C2×#30654824, C2×C5⋊(C5⋊(D109⋊C3)), …
maximal normal subgroup ofC2×#30654822, C2×#30654824, C2×C5⋊(C5⋊(D109⋊C3)), …
maximal quotient ofD3×C5⋊D545, C2×C3×C5⋊D545, C2×C3⋊(C5⋊D545)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10900, 46);