Finite Group Databasebeta

C2×#17984003 #22577374

order8768
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#17984003

Splittings

SylowC137 ⋊ C2×#99

Subgroups

subgroupG/H
centerC22C22⋊Dic137
commutatorC22×C137C22×C4
FrattiniC23C22×D137
FittingC22×D4×C137C2
socleC22×C137C22⋊C4
hypercenterC22×D4D137
hypocenterC137C2×#99
LCSG ▷ C22×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C24 ◁ C22×D4

210 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 71 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

1382 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31778907, #31778908, #31778913, …
maximal normal subgroup of#31778907, #31778908, #31778913, …
maximal quotient ofC2×#22577127, C2×#22577129, #31779107, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 520);