Finite Group Databasebeta

C2×#17984818 #22581448

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

Aliases

direct productC2×#17984818

Splittings

FittingC22×Q8×C139 ⋊ C2
SylowC139 ⋊ C2×C22⋊Q8

Subgroups

subgroupG/H
centerC23C22×D139
commutatorC22×C139C24
FrattiniC22C23×D139
FittingC22×Q8×C139C2
socleC23×C139C23
hypercenterC22×Q8D139
hypocenterC139C2×C22⋊Q8
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C22×Q8

322 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 135 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

1408 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31806708, #31806713, #31806824, …
maximal normal subgroup of#31806708, #31806713, #31806824, …
maximal quotient ofC2×#22580810, C2×#22580824, C2×#22580834, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 1044);