Finite Group Databasebeta

C2×#17984756 #22580923

order8896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#17984756

Splittings

FittingC2×C22⋊C4×C139 ⋊ C2
SylowC139 ⋊ C2×#99

Subgroups

subgroupG/H
centerC22(C2×D139)⋊C4
commutatorC22×C139C22×C4
FrattiniC23C22×D139
FittingC2×C22⋊C4×C139C2
socleC22×C139C22⋊C4
hypercenterC2×C22⋊C4D139
hypocenterC139C2×#99
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
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 →

Conjugacy classes & character table

1402 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31806191, C4×#17984756, #31806317, …
maximal normal subgroup of#31806191, C4×#17984756, #31806317, …
maximal quotient ofC2×#22580676, C2×#22580678, #31804720, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 519);