Finite Group Databasebeta

C2×#24925027 #36342313

order21568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#24925027
unambiguous semidirect productD337⋊#106

Splittings

FittingC2×C8×C337 ⋊ C4
SylowC337 ⋊ C2×#106

Subgroups

subgroupG/H
centerC22C4⋊#13062438
commutatorC4×C337C22×C4
FrattiniC4C22×#13062438
FittingC2×C8×C337C4
socleC22×C337C4⋊C4
prime radicalC22×D337D4
cosocleC4×D337C23
hypercenterC2×C8#13062438
hypocenterC337C2×#106
LCSG ▷ C4×C337 ▷ C2×C337 ▷ C337
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5392

Conjugacy classes & character table

1372 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21568, 1557);