Finite Group Databasebeta

C2×#23754289 #34088678

order19648
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#23754289

Splittings

FittingC2×SD16×C307 ⋊ C2
SylowC307 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22D4×D307
commutator, cosocleC4×C307C24
FrattiniC4C23×D307
FittingC2×SD16×C307C2
socleC22×C307C2×D4
prime radicalC2×#19096825C2
hypercenterC2×SD16D307
hypocenterC307C2×#137
LCSG ▷ C4×C307 ▷ C2×C307 ▷ C307
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×SD16

258 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 103 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9824

Conjugacy classes & character table

2164 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(19648, 1340);