Finite Group Databasebeta

C2×#21439991 #29505565

order15296
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#21439991

Splittings

FittingC22×Q8×C239 ⋊ C2
SylowC239 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22C2×C22⋊D239
commutator, cosocleC4×C239C24
FrattiniC4C23×D239
FittingC22×Q8×C239C2
socleC22×C239C2×D4
prime radicalC2×#16838548C2
hypercenterC22×Q8D239
hypocenterC239C2×#137
LCSG ▷ C4×C239 ▷ C2×C239 ▷ C239
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

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

normal subgroups only

This group has 258 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) = 7648

Conjugacy classes & character table

2402 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44484914, #44484920, #44485018, …
maximal normal subgroup of#44484914, #44484920, #44485018, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15296, 1342);