Finite Group Databasebeta

C2×#101×D139 #31814872

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

Aliases

direct productC2×#101×D139

Splittings

FittingC2×#101×C139 ⋊ C2
SylowC139 ⋊ C22×#101

Subgroups

subgroupG/H
centerC22C22⋊C4×D139
commutatorC22×C139C23×C4
FrattiniC2×C4C23×D139
FittingC2×#101×C139C2
socleC22×C139C2×C22⋊C4
prime radicalC23×D139C2×C4
cosocleC2×C4×C139C24
hypercenterC2×#101D139
hypocenterC139C22×#101
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#101

736 conjugacy classes of subgroups; only the 221 normal subgroups are shown.

normal subgroups only

This group has 736 conjugacy classes of subgroups — too many to draw. Only its 221 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

1562 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 12978);