Finite Group Databasebeta

C4×(C2×D311)⋊C4 #34091543

order19904
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

direct productC4×(C2×D311)⋊C4

Splittings

FittingC2×C42×C311 ⋊ C2
SylowC311 ⋊ C4×C22⋊C4

Subgroups

subgroupG/H
centerC22×C4C2×D311
commutatorC2×C311C2×C42
FrattiniC23C22×D311
FittingC2×C42×C311C2
socle, cosocleC23×C311C23
prime radicalC23×D311C22
hypercenterC2×C42D311
hypocenterC311C4×C22⋊C4
LCSG ▷ C2×C311 ▷ C311
UCSC1 ◁ C22×C4 ◁ C2×C42

258 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 107 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) = 9952

Conjugacy classes & character table

5000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 398);