Finite Group Databasebeta

C4×(C2×D19)⋊C4 #11926393

order1216
isoclinismisoclinic class of Dic38
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

direct productC4×(C2×D19)⋊C4

Splittings

FittingC2×C42×C19 ⋊ C2
SylowC19 ⋊ C4×C22⋊C4

Subgroups

subgroupG/H
centerC22×C4C2×D19
commutatorC2×C19C2×C42
FrattiniC23C22×D19
FittingC2×C42×C19C2
socle, cosocleC23×C19C23
prime radicalC23×D19C22
hypercenterC2×C42D19
hypocenterC19C4×C22⋊C4
LCSG ▷ C2×C19 ▷ C19
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) = 608

Conjugacy classes & character table

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

Relationships

maximal subgroup of#14563405, C8×(C2×D19)⋊C4, #14563410, …
maximal normal subgroup of#14563405, C8×(C2×D19)⋊C4, #14563410, …
maximal quotient ofC4×C19⋊#95, (C2×D19)⋊#95, #14561859, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1216, 398);