Finite Group Databasebeta

D17×#421 #14537323

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productD17×#421

Splittings

FittingC17×#421 ⋊ C2
SylowC17 ⋊ C2×#421

Subgroups

subgroupG/H
centerC4C2×D4×D17
commutatorC4×C17C23×C4
FrattiniC2×C4C23×D17
FittingC17×#421C2
socleC2×C17C22×C22⋊C4
prime radicalC2×#41×D17C2
cosocleC2×C4×C17C24
hypercenter#421D17
hypocenterC17C2×#421
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C4 ◁ C22×C4 ◁ #421

772 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 272

Conjugacy classes & character table

220 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×#1794, #17033649, D17×#1795, …
maximal normal subgroup ofD17×#1794, #17033649, D17×#1795, …
maximal quotient ofD17×#1478, D17×#1479, D17×#1477, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 13049);