Finite Group Databasebeta

C2×#17984066 #22577900

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

Aliases

direct productC2×#17984066

Splittings

FittingC2×C4⋊C4×C137 ⋊ C2
SylowC137 ⋊ C2×C22⋊Q8

Subgroups

subgroupG/H
centerC23C22×D137
commutatorC22×C137C24
FrattiniC22C23×D137
FittingC2×C4⋊C4×C137C2
socleC23×C137C23
hypercenterC2×C4⋊C4D137
hypocenterC137C2×C22⋊Q8
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4⋊C4

322 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 127 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

1388 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31779151, C4×#17984066, #31783323, …
maximal normal subgroup of#31779151, C4×#17984066, #31783323, …
maximal quotient ofC2×#22577262, C2×#22577274, C2×#22577277, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8768, 1046);