Finite Group Databasebeta

C2×#22580947 #31814898

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#22580947

Splittings

FittingC2×#117×C139 ⋊ C2
SylowC139 ⋊ C2×#416

Subgroups

subgroupG/H
centerC22×C4C22⋊D139
commutatorC4×C139C23×C4
FrattiniC2×C4C23×D139
FittingC2×#117×C139C2
socleC23×C139C2×D4
prime radicalC22×#14555785C2
cosocleC2×C4×C139C24
hypercenterC2×#117D139
hypocenterC139C2×#416
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C2×#117

792 conjugacy classes of subgroups; only the 269 normal subgroups are shown.

normal subgroups only

This group has 792 conjugacy classes of subgroups — too many to draw. Only its 269 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) = 8896

Conjugacy classes & character table

2816 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 13004);