Finite Group Databasebeta

2−1+4×D311 #34092526

order19904
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct product2−1+4×D311

Splittings

Fitting2−1+4×C311 ⋊ C2
SylowC311 ⋊ C2×2−1+4

Subgroups

subgroupG/H
center, FrattiniC2C24×D311
commutator, socle, cosocleC2×C311C25
Fitting2−1+4×C311C2
hypercenter2−1+4D311
hypocenterC311C2×2−1+4
LCSG ▷ C2×C311 ▷ C311
UCSC1 ◁ C2 ◁ 2−1+4

794 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4976

Conjugacy classes & character table

2669 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 1381);