Finite Group Databasebeta

C2×#22579873 #31800526

order17728
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

direct productC2×#22579873

Splittings

SylowC277 ⋊ C2×#126

Subgroups

subgroupG/H
centerC23C22×D277
commutator, cosocleC22×C277C24
FrattiniC22C23×D277
FittingC2×C22⋊C4×C277C2
socleC23×C277C23
prime radicalC24×C277C22
hypercenterC2×C22⋊C4D277
hypocenterC277C2×#126
LCSG ▷ C22×C277 ▷ C277
UCSC1 ◁ C23 ◁ C2×C22⋊C4

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

normal subgroups only

This group has 246 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) = 8864

Conjugacy classes & character table

2788 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47981533, C4×#22579873, #47985721, …
maximal normal subgroup of#47981533, C4×#22579873, #47985721, …
maximal quotient ofC2×#31799869, C2×#31799884, C2×#31799887, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1073);