Finite Group Databasebeta

C2×C22⋊C4×D31 #14521495

order1984
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×C22⋊C4×D31

Splittings

FittingC2×C22⋊C4×C31 ⋊ C2
SylowC31 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC23C22×D31
commutatorC2×C31C23×C4
FrattiniC22C23×D31
FittingC2×C22⋊C4×C31C2
socleC23×C31C23
prime radicalC24×D31C2
cosocleC22×C31C24
hypercenterC2×C22⋊C4D31
hypocenterC31C22×C22⋊C4
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C22⋊C4

674 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 674 conjugacy classes of subgroups — too many to draw. Only its 207 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×#323, #16844036, D31×#342, …
maximal normal subgroup ofD31×#323, #16844036, D31×#342, …
maximal quotient ofC2×#95×D31, C4×C22⋊C4×D31, C2×#14520896, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 995);