Finite Group Databasebeta

C2×D4×Dic239 #29505233

order15296
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×D4×Dic239

Splittings

SylowC239 ⋊ C2×C4×D4

Subgroups

subgroupG/H
centerC23C22×D239
commutatorC2×C239C23×C4
FrattiniC22C23×D239
Fitting, prime radicalC22×D4×C239C2
socleC23×C239C23
cosocleC22×C239C24
hypercenterC22×D4D239
hypocenterC239C2×C4×D4
LCSG ▷ C2×C239 ▷ C239
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) = 7648

Conjugacy classes & character table

2420 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#99×Dic239, #100×Dic239, #102×Dic239, …
maximal normal subgroup of#99×Dic239, #100×Dic239, #102×Dic239, …
maximal quotient ofC2×C22⋊C4×Dic239, C2×C4⋊C4×Dic239, C4×D4×Dic239, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15296, 1010);