Finite Group Databasebeta

C2×C311⋊#95 #34091538

order19904
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

direct productC2×C311⋊#95
unambiguous semidirect product(C2×C311)⋊#95

Splittings

SylowC311 ⋊ C2×#95

Subgroups

subgroupG/H
centerC24C2×D311
commutatorC2×C311C2×C42
FrattiniC23C22×D311
FittingC23×C4×C311C2
socle, prime radicalC24×C311C22
cosocleC23×C311C23
hypercenterC23×C4D311
hypocenterC311C2×#95
LCSG ▷ C2×C311 ▷ C311
UCSC1 ◁ C24 ◁ C23×C4

330 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 19904

Conjugacy classes & character table

5000 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19904, 393);