Finite Group Databasebeta

C2×#17984119 #22578196

order8768
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#17984119

Splittings

FittingC22×Q8×C137 ⋊ C2
SylowC137 ⋊ C2×#137

Subgroups

subgroupG/H
centerC22C2×C22⋊D137
commutatorC4×C137C24
FrattiniC4C23×D137
FittingC22×Q8×C137C2
socleC22×C137C2×D4
hypercenterC22×Q8D137
hypocenterC137C2×#137
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q8

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

normal subgroups only

This group has 258 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

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

Relationships

maximal subgroup of#31781155, #31781161, #31781259, …
maximal normal subgroup of#31781155, #31781161, #31781259, …
maximal quotient ofC2×#22577412, C2×#22577402, C2×#22577443, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 1342);