Finite Group Databasebeta

C2×#21440615 #29508208

order15424
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#21440615

Splittings

FittingC2×C22⋊C4×C241 ⋊ C2
SylowC241 ⋊ C2×#121

Subgroups

subgroupG/H
centerC23C22×D241
commutator, cosocleC22×C241C24
FrattiniC22C23×D241
FittingC2×C22⋊C4×C241C2
socleC23×C241C23
hypercenterC2×C22⋊C4D241
hypocenterC241C2×#121
LCSG ▷ C22×C241 ▷ C241
UCSC1 ◁ C23 ◁ C2×C22⋊C4

426 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 127 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

2428 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44505803, C4×#21440615, #44509957
maximal normal subgroup of#44505803, C4×#21440615, #44509957
maximal quotient ofC2×#29507576, C2×#29507593, C2×#29507595, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 1040);