Finite Group Databasebeta

C2×#22579886 #31800764

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

Aliases

direct productC2×#22579886

Splittings

FittingC22×C8×C277 ⋊ C2
SylowC277 ⋊ C2×#131

Subgroups

subgroupG/H
centerC2×C8C2×D277
commutatorC2×C277C23×C4
FrattiniC4C23×D277
FittingC22×C8×C277C2
socleC22×C277C22×C4
prime radicalC2×#17984563C2
cosocleC4×C277C24
hypercenterC22×C8D277
hypocenterC277C2×#131
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C2×C8 ◁ C22×C8

266 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 151 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

4456 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47982968, #47983004, #47983006, …
maximal normal subgroup of#47982968, #47983004, #47983006, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1311);