Finite Group Databasebeta

C2×#22581144 #31815793

order17792
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#22581144

Splittings

FittingC2×#99×C139 ⋊ C2
SylowC139 ⋊ C2×#458

Subgroups

subgroupG/H
centerC22#17984812
commutator, cosocleC23×C139C24
FrattiniC23C23×D139
FittingC2×#99×C139C2
socleC22×C139#120
prime radicalC2×#17984887C2
hypercenterC2×#99D139
hypocenterC139C2×#458
LCSG ▷ C23×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C24 ◁ C2×#99

794 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 794 conjugacy classes of subgroups — too many to draw. Only its 149 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

1550 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 13899);