Finite Group Databasebeta

C2×#135×D17 #14543508

order2176
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#135×D17

Splittings

FittingC2×C17×#135 ⋊ C2
SylowC17 ⋊ C22×#135

Subgroups

subgroupG/H
centerC2×C4D4×D17
commutator, cosocleC4×C17C25
FrattiniC4C24×D17
FittingC2×C17×#135C2
socleC22×C17C22×D4
hypercenterC2×#135D17
hypocenterC17C22×#135
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#135

1504 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 544

Conjugacy classes & character table

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

Relationships

maximal subgroup of#16949977, #16949981, D17×#1876, …
maximal normal subgroup of#16949977, #16949981, D17×#1876, …
maximal quotient ofC2×D17×#416, C2×D17×#427, C2×C4×D8×D17, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 19234);