Finite Group Databasebeta

C2×#22578431 #31797493

order17536
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C26

Aliases

direct productC2×#22578431

Splittings

SylowC137 ⋊ C2×C8×D4

Subgroups

subgroupG/H
centerC23C22×#10587739
commutatorC2×C137C23×C8
FrattiniC22C23×#10587739
FittingC2×C4⋊C4×C137C4
socleC23×C137C22×C4
prime radicalC22×D548C4
cosocleC2×Dic137C24
hypercenterC2×C4⋊C4#10587739
hypocenterC137C2×C8×D4
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C4⋊C4

616 conjugacy classes of subgroups; only the 234 normal subgroups are shown.

normal subgroups only

This group has 616 conjugacy classes of subgroups — too many to draw. Only its 234 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8768

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17536, 21214);