Finite Group Databasebeta

C2×M16×D31 #14521807

order1984
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×M16×D31

Splittings

FittingC2×M16×C31 ⋊ C2
SylowC31 ⋊ C22×M16

Subgroups

subgroupG/H
centerC2×C4C22×D31
commutatorC2×C31C23×C4
FrattiniC4C23×D31
FittingC2×M16×C31C2
socleC22×C31C22×C4
prime radicalC23×D31C4
cosocleC4×C31C24
hypercenterC2×M16D31
hypocenterC31C22×M16
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C2×C4 ◁ C2×M16

298 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 159 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) = 496

Conjugacy classes & character table

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

Relationships

maximal subgroup ofD31×H(3,ℤ/4), D31×#338, D31×#339, …
maximal normal subgroup ofD31×H(3,ℤ/4), D31×#338, D31×#339, …
maximal quotient ofC2×#97×D31, C4×M16×D31, C2×M16×Dic31, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 1307);