Finite Group Databasebeta

C2×#19151866 #26029957

order11392
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#19151866

Splittings

FittingC2×AGL(1,ℤ/8)×C89 ⋊ C2
SylowC89 ⋊ C2×#472

Subgroups

subgroupG/H
centerC22#15667984
commutator, cosocleC2×C4×C89C24
FrattiniC2×C4C23×D89
FittingC2×AGL(1,ℤ/8)×C89C2
socleC22×C89#121
hypercenterC2×AGL(1,ℤ/8)D89
hypocenterC89C2×#472
LCSG ▷ C2×C4×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

488 conjugacy classes of subgroups; only the 141 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 141 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

1000 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#19151866, #36561305, #36561326, …
maximal normal subgroup ofC4×#19151866, #36561305, #36561326, …
maximal quotient ofC2×#26019605, C2×#26019649, C2×#26019659, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11392, 14215);