Finite Group Databasebeta

C2×#22580720 #31806134

order17792
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22580720

Splittings

SylowC139 ⋊ C2×#342

Subgroups

subgroupG/H
centerC23C22⋊Dic139
commutatorC22×C139C2×C42
FrattiniC24C22×D139
FittingC22×C22⋊C4×C139C2
socleC23×C139C22⋊C4
prime radicalC25×C139C22
cosocleC24×C139C23
hypercenterC22×C22⋊C4D139
hypocenterC139C2×#342
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C25 ◁ C22×C22⋊C4

680 conjugacy classes of subgroups; only the 205 normal subgroups are shown.

normal subgroups only

This group has 680 conjugacy classes of subgroups — too many to draw. Only its 205 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) = 4448

Conjugacy classes & character table

2804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 4240);