Finite Group Databasebeta

C2×#17984768 #22580965

order8896
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#17984768

Splittings

FittingC2×M16×C139 ⋊ C2
SylowC139 ⋊ C2×#104

Subgroups

subgroupG/H
centerC2×C4C22⋊D139
commutatorC4×C139C22×C4
FrattiniC2×C4C22×D139
FittingC2×M16×C139C2
socleC22×C139C22⋊C4
hypercenterC2×M16D139
hypocenterC139C2×#104
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

170 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 170 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

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

Relationships

maximal subgroup of#31806208, C4×#17984768, #31806213, …
maximal normal subgroup of#31806208, C4×#17984768, #31806213, …
maximal quotient ofC2×#22580680, C2×#22580683, #31804784, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 561);