Finite Group Databasebeta

C2×#21440552 #29507665

order15424
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23

Aliases

direct productC2×#21440552

Splittings

SylowC241 ⋊ C2×#97

Subgroups

subgroupG/H
centerC22×C4C2×D241
commutatorC2×C241C2×C42
FrattiniC2×C4C22×D241
FittingC22×C8×C241C2
socle, prime radicalC23×C241C2×C4
cosocleC2×C4×C241C23
hypercenterC22×C8D241
hypocenterC241C2×#97
LCSG ▷ C2×C241 ▷ C241
UCSC1 ◁ C22×C4 ◁ C22×C8

146 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15424

Conjugacy classes & character table

3880 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#44505524, #44505528, #97×Dic241, …
maximal normal subgroup of#44505524, #44505528, #97×Dic241, …
maximal quotient ofC2×#29507438, C2×#29507439, #44505734, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 497);