Finite Group Databasebeta

C2×#17984873 #22581746

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

Aliases

direct productC2×#17984873

Splittings

FittingC22×Q8×C139 ⋊ C2
SylowC139 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22C2×C22⋊D139
commutatorC4×C139C24
FrattiniC4C23×D139
FittingC22×Q8×C139C2
socleC22×C139C2×D4
hypercenterC22×Q8D139
hypocenterC139C2×#137
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

258 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 258 conjugacy classes of subgroups — too many to draw. Only its 111 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#31806770, #31806776, #31806874, …
maximal normal subgroup of#31806770, #31806776, #31806874, …
maximal quotient ofC2×#22580962, C2×#22580952, C2×#22580993, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 1342);