Finite Group Databasebeta

C2×#21440558 #29507693

order15424
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#21440558

Splittings

FittingC2×M16×C241 ⋊ C2
SylowC241 ⋊ C2×#100

Subgroups

subgroupG/H
centerC22#16838747
commutatorC22×C241C22×C4
FrattiniC2×C4C22×D241
FittingC2×M16×C241C2
socleC22×C241C22⋊C4
prime radicalC22×D964C2
cosocleC2×C4×C241C23
hypercenterC2×M16D241
hypocenterC241C2×#100
LCSG ▷ C22×C241 ▷ C2×C241 ▷ C241
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

186 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 3856

Conjugacy classes & character table

2422 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44507236, C4×#21440558, #44507364, …
maximal normal subgroup of#44507236, C4×#21440558, #44507364, …
maximal quotient ofC2×#29507440, #44505765, #44505771, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 525);