Finite Group Databasebeta

C2×#22576189 #31774688

order17344
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22576189

Splittings

FittingC2×SD16×C271 ⋊ C2
SylowC271 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22D4×D271
commutator, cosocleC4×C271C24
FrattiniC4C23×D271
FittingC2×SD16×C271C2
socleC22×C271C2×D4
prime radicalC2×#16864653C2
hypercenterC2×SD16D271
hypocenterC271C2×#137
LCSG ▷ C4×C271 ▷ C2×C271 ▷ C271
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) = 8672

Conjugacy classes & character table

1912 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×#22576189, #46845186, #46845200, …
maximal normal subgroup ofC4×#22576189, #46845186, #46845200, …
maximal quotient ofC2×#31773904, C2×#31773895, C2×#31773936, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17344, 1340);