Finite Group Databasebeta

C2×#17984800 #22581408

order8896
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#17984800

Splittings

FittingC2×C4⋊C4×C139 ⋊ C2
SylowC139 ⋊ C2×#117

Subgroups

subgroupG/H
centerC23C22×D139
commutatorC2×C139C23×C4
FrattiniC22C23×D139
FittingC2×C4⋊C4×C139C2
socleC23×C139C23
hypercenterC2×C4⋊C4D139
hypocenterC139C2×#117
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C4⋊C4

330 conjugacy classes of subgroups; only the 167 normal subgroups are shown.

normal subgroups only

This group has 330 conjugacy classes of subgroups — too many to draw. Only its 167 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

1420 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31804717, #31804737, #31806119, …
maximal normal subgroup of#31804717, #31804737, #31806119, …
maximal quotient ofC2×#22580798, C2×#22580800, C2×C4⋊C4×Dic139, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 1004);