Finite Group Databasebeta

C2×#22575486 #31771400

order17216
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22575486

Splittings

FittingC2×M16×C269 ⋊ C2
SylowC269 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22C2×D1076
commutator, cosocleC4×C269C24
FrattiniC4C23×D269
FittingC2×M16×C269C2
socleC22×C269C2×D4
prime radicalC2×#16864402C2
hypercenterC2×M16D269
hypocenterC269C2×#137
LCSG ▷ C4×C269 ▷ C2×C269 ▷ C269
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

258 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 111 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) = 8608

Conjugacy classes & character table

2702 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#46811253, #46811255, #46811357, …
maximal normal subgroup of#46811253, #46811255, #46811357, …
maximal quotient ofC2×#31770615, C2×#31770607, C2×#31770647, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17216, 1344);