Finite Group Databasebeta

C2×#19151990 #26030690

order11392
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#19151990

Splittings

FittingC2×C4⋊Q8×C89 ⋊ C2
SylowC89 ⋊ C2×#497

Subgroups

subgroupG/H
centerC23C2×C22⋊D89
commutator, cosocleC2×C4×C89C24
FrattiniC2×C4C23×D89
FittingC2×C4⋊Q8×C89C2
socleC23×C89C2×D4
prime radicalC22×D356C22
hypercenterC2×C4⋊Q8D89
hypocenterC89C2×#497
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊Q8

564 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 564 conjugacy classes of subgroups — too many to draw. Only its 165 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

1264 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#36449364, #36455723, #36455724, …
maximal normal subgroup of#36449364, #36455723, #36455724, …
maximal quotient ofC2×#26019877, C2×#26019884, C2×#26019896, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11392, 14948);