Finite Group Databasebeta

C2×#22579938 #31800978

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

Aliases

direct productC2×#22579938

Splittings

FittingC24×C277 ⋊ C4
SylowC277 ⋊ C2×#99

Subgroups

subgroupG/H
centerC22C22⋊#11764308
commutatorC22×C277C22×C4
FrattiniC22C22×#11764308
FittingC24×C277C4
socleC22×C277C22⋊C4
prime radicalC22×C22⋊D277C2
cosocleC22×D277C23
hypercenterC24#11764308
hypocenterC277C2×#99
LCSG ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C23 ◁ C24

210 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 52 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

1126 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1525);