Finite Group Databasebeta

C2×#23780505 #35208754

order20744
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×#23780505
unambiguous semidirect productD2593⋊C4

Splittings

Fitting, socleC2×C2593 ⋊ C4
derived, SylowC2593 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2#23780505
commutator, hypocenterC2593C2×C4
FrattiniC1G
Fitting, socleC2×C2593C4
prime radicalC2×D2593C2
cosocleD2593C22
LCSG ▷ C2593
UCSC1 ◁ C2

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 5186

Conjugacy classes & character table

1304 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(20744, 14);