Finite Group Databasebeta

C2×D4×Dic241 #29508178

order15424
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×D4×Dic241

Splittings

SylowC241 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC23C22×D241
commutatorC2×C241C23×C4
FrattiniC22C23×D241
Fitting, prime radicalC22×D4×C241C2
socleC23×C241C23
cosocleC22×C241C24
hypercenterC22×D4D241
hypocenterC241C2×C4×D4
LCSG ▷ C2×C241 ▷ C241
UCSC1 ◁ C23 ◁ C22×D4

426 conjugacy classes of subgroups; only the 215 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 215 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) = 7712

Conjugacy classes & character table

2440 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#99×Dic241, #100×Dic241, #102×Dic241, …
maximal normal subgroup of#99×Dic241, #100×Dic241, #102×Dic241, …
maximal quotient ofC2×C22⋊C4×Dic241, C2×C4⋊C4×Dic241, C4×D4×Dic241, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 1010);