Finite Group Databasebeta

C2×#17986170 #22597674

order9088
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#17986170

Splittings

FittingC2×AGL(1,ℤ/8)×C71 ⋊ C2
SylowC71 ⋊ C2×#454

Subgroups

subgroupG/H
centerC22#14556096
commutatorC2×C4×C71C24
FrattiniC2×C4C23×D71
FittingC2×AGL(1,ℤ/8)×C71C2
socleC22×C71#120
hypercenterC2×AGL(1,ℤ/8)D71
hypocenterC71C2×#454
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

728 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 728 conjugacy classes of subgroups — too many to draw. Only its 149 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

802 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×#17986170, #32003351, #32003388, …
maximal normal subgroup ofC4×#17986170, #32003351, #32003388, …
maximal quotient ofC2×#22587266, C2×#22587268, C2×#22587368, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 13844);