Finite Group Databasebeta

C2×#17984887 #22581783

order8896
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#17984887

Splittings

FittingC22×D4×C139 ⋊ C2
SylowC139 ⋊ C2×H(5,𝔽2)

Subgroups

subgroupG/H
centerC22C23×D139
commutatorC2×C139C25
FrattiniC2C24×D139
FittingC22×D4×C139C2
socleC22×C139C24
hypercenterC22×D4D139
hypocenterC139C2×H(5,𝔽2)
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×D4

898 conjugacy classes of subgroups; only the 447 normal subgroups are shown.

normal subgroups only

This group has 898 conjugacy classes of subgroups — too many to draw. Only its 447 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

1414 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31806350, #31806351, #31806357, …
maximal normal subgroup of#31806350, #31806351, #31806357, …
maximal quotient ofC2×#22581425, C2×#22581426, C2×#22581428, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 1379);