Finite Group Databasebeta

C2×#22554127 #30680726

order16768
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#22554127

Splittings

FittingC2×2−1+4×C131 ⋊ C2
SylowC131 ⋊ C2×#578

Subgroups

subgroupG/H
centerC22C22×C22⋊D131
commutator, cosocleC4×C131C25
FrattiniC4C24×D131
FittingC2×2−1+4×C131C2
socleC22×C131C22×D4
hypercenterC2×2−1+4D131
hypocenterC131C2×#578
LCSG ▷ C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C22 ◁ C2×#41 ◁ C2×2−1+4

1408 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8384

Conjugacy classes & character table

2254 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(16768, 19275);