Finite Group Databasebeta

D17×#455 #14538111

order2176
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productD17×#455

Splittings

FittingC17×#455 ⋊ C2
SylowC17 ⋊ C2×#455

Subgroups

subgroupG/H
centerC2#120×D17
commutator, cosocleC2×C4×C17C24
FrattiniC2×C4C23×D17
FittingC17×#455C2
socleC2×C17C2×#120
prime radicalH(5,𝔽2)×D17C2
hypercenter#455D17
hypocenterC17C2×#455
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ #455

760 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 760 conjugacy classes of subgroups — too many to draw. Only its 135 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) = 272

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×#1403, #16954561, D17×#2197, …
maximal normal subgroup ofD17×#1403, #16954561, D17×#2197, …
maximal quotient ofD17×#1601, D17×#1602, D17×#1607, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 13837);