Finite Group Databasebeta

C4⋊C4×Dic31 #14520903

order1984
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4⋊C4×Dic31

Splittings

SylowC31 ⋊ C4×C4⋊C4

Subgroups

subgroupG/H
center, FrattiniC23C22×D31
commutatorC2×C31C2×C42
FittingC2×C4⋊C4×C31C2
socle, prime radical, cosocleC23×C31C23
hypercenterC2×C4⋊C4D31
hypocenterC31C4×C4⋊C4
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C4⋊C4

194 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 194 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 1984

Conjugacy classes & character table

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

Relationships

maximal subgroup of#16845525, #102×Dic31, #16845530, …
maximal normal subgroup of#16845525, #102×Dic31, #16845530, …
maximal quotient of#95×Dic31, #16843936, #16843940, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1984, 403);