Finite Group Databasebeta

C2×M16×D277 #31800760

order17728
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×M16×D277

Splittings

FittingC2×M16×C277 ⋊ C2
SylowC277 ⋊ C22×M16

Subgroups

subgroupG/H
centerC2×C4C22×D277
commutatorC2×C277C23×C4
FrattiniC4C23×D277
FittingC2×M16×C277C2
socleC22×C277C22×C4
prime radicalC23×D277C4
cosocleC4×C277C24
hypercenterC2×M16D277
hypocenterC277C22×M16
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C2×M16

298 conjugacy classes of subgroups; only the 159 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 159 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) = 4432

Conjugacy classes & character table

2800 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofH(3,ℤ/4)×D277, #338×D277, #339×D277, …
maximal normal subgroup ofH(3,ℤ/4)×D277, #338×D277, #339×D277, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1307);