Finite Group Databasebeta

C2×#17984839 #22581493

order8896
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#17984839

Splittings

FittingC2×C42×C139 ⋊ C2
SylowC139 ⋊ C2×#127

Subgroups

subgroupG/H
centerC23C22×D139
commutatorC22×C139C24
FrattiniC22C23×D139
FittingC2×C42×C139C2
socleC23×C139C23
hypercenterC2×C42D139
hypocenterC139C2×#127
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C42

498 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2236 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×#22580696, #31805071, #31805073, …
maximal normal subgroup ofC2×#22580696, #31805071, #31805073, …
maximal quotient ofC2×#22580823, C2×#22580855, C4×#17984839, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 1089);