Finite Group Databasebeta

C2×#21439940 #29505271

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

Aliases

direct productC2×#21439940

Splittings

FittingC2×C4⋊C4×C239 ⋊ C2
SylowC239 ⋊ C2×C22⋊Q8

Subgroups

subgroupG/H
centerC23C22×D239
commutator, cosocleC22×C239C24
FrattiniC22C23×D239
FittingC2×C4⋊C4×C239C2
socleC23×C239C23
prime radicalC23×D239C22
hypercenterC2×C4⋊C4D239
hypocenterC239C2×C22⋊Q8
LCSG ▷ C22×C239 ▷ C239
UCSC1 ◁ C23 ◁ C2×C4⋊C4

322 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 135 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

2408 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44484854, #44484859, #44484970, …
maximal normal subgroup of#44484854, #44484859, #44484970, …
maximal quotient ofC2×#29504629, C2×#29504646, C2×#29504657, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15296, 1048);