Finite Group Databasebeta

C2×#21440640 #29508259

order15424
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#21440640

Splittings

SylowC241 ⋊ C2×C4⋊Q8

Subgroups

subgroupG/H
centerC23C22×D241
commutator, cosocleC22×C241C24
FrattiniC22C23×D241
FittingC22×Q8×C241C2
socle, prime radicalC23×C241C23
hypercenterC22×Q8D241
hypocenterC241C2×C4⋊Q8
LCSG ▷ C22×C241 ▷ C241
UCSC1 ◁ C23 ◁ C22×Q8

290 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15424

Conjugacy classes & character table

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

Relationships

maximal subgroup of#44507835, #44507836, #44507838, …
maximal normal subgroup of#44507835, #44507836, #44507838, …
maximal quotient ofC2×#29507586, C2×#29507612, C2×#29507622, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15424, 1091);