Finite Group Databasebeta

C2×C251⋊#338 #44550068

order32128
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24

Aliases

direct productC2×C251⋊#338
unambiguous semidirect product(C2×C251)⋊#338

Splittings

SylowC251 ⋊ C2×#338

Subgroups

subgroupG/H
centerC2×C4C4×Dic251
commutatorC4×C251C2×C42
FrattiniC22×C4C22×D251
FittingC22×M16×C251C2
socleC22×C251#95
prime radicalC24×C251Q8
cosocleC22×C4×C251C23
hypercenterC22×M16D251
hypocenterC251C2×#338
LCSG ▷ C4×C251 ▷ C251
UCSC1 ◁ C2×C4 ◁ C22×M16

372 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8032

Conjugacy classes & character table

5044 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(32128, 4213);