Finite Group Databasebeta

D16×C257 #22551464

order8224
nilpotency class4
isoclinismisoclinic class of D16
automorphism?
homologyAbelianization (H1) = C22×C257 · Schur multiplier (H2) = C2

Aliases

direct productD16×C257

Subgroups

subgroupG/H
center, socleC2×C257D8
commutator, Frattini, cosocleC8C22×C257
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C257 ◁ C4×C257 ◁ C8×C257 ◁ G

28 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2827 conjugacy classes. The character table is too large to display.

Relationships

Fitting subgroup of#30656572, #30656575, D16×D257, …
maximal subgroup ofD32×C257, SD64×C257, C2×D16×C257, …
maximal normal subgroup ofD32×C257, SD64×C257, C2×D16×C257, …
maximal quotient of#357×C257, #366×C257, D32×C257, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8224, 18);