Finite Group Databasebeta

D16×Dic79 #23765247

order10112
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productD16×Dic79

Splittings

SylowC79 ⋊ C4×D16

Subgroups

subgroupG/H
centerC22D8×D79
commutatorC8×C79C22×C4
FrattiniC2×C8C22×D79
Fitting, prime radicalC2×D16×C79C2
socleC22×C79C2×D8
cosocleC2×C8×C79C23
hypercenterC2×D16D79
hypocenterC79C4×D16
LCSG ▷ C8×C79 ▷ C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×D16

174 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 67 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

902 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#34208840, D32×Dic79, SD64×Dic79, …
maximal normal subgroup of#34208840, D32×Dic79, SD64×Dic79, …
maximal quotient ofD16×C79⋊C8, #34200165, #34200248, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10112, 6357);