Finite Group Databasebeta

C2×#22579794 #31799972

order17728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#22579794

Splittings

FittingC2×C22⋊C4×C277 ⋊ C2
SylowC277 ⋊ C2×#99

Subgroups

subgroupG/H
centerC22#17984540
commutatorC22×C277C22×C4
FrattiniC23C22×D277
FittingC2×C22⋊C4×C277C2
socleC22×C277C22⋊C4
prime radicalC22×C22⋊D277C2
cosocleC23×C277C23
hypercenterC2×C22⋊C4D277
hypocenterC277C2×#99
LCSG ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C24 ◁ C2×C22⋊C4

210 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 63 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

2782 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47982954, C4×#22579794, #47983080, …
maximal normal subgroup of#47982954, C4×#22579794, #47983080, …
maximal quotient ofC2×#31799725, C2×#31799727, #47981483, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 519);