Finite Group Databasebeta

C2×#17984837 #22581479

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

Aliases

direct productC2×#17984837

Splittings

FittingC2×C4⋊C4×C139 ⋊ C2
SylowC139 ⋊ C2×#126

Subgroups

subgroupG/H
centerC23C22×D139
commutatorC22×C139C24
FrattiniC22C23×D139
FittingC2×C4⋊C4×C139C2
socleC23×C139C23
hypercenterC2×C4⋊C4D139
hypocenterC139C2×#126
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ C2×C4⋊C4

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

normal subgroups only

This group has 246 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

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

Relationships

maximal subgroup of#31804772, #31808954, C4×#17984837, …
maximal normal subgroup of#31804772, #31808954, C4×#17984837, …
maximal quotient ofC2×#22580820, C2×#22580834, C2×#22580836, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8896, 1075);