Finite Group Databasebeta

#131×Dic139 #31814825

order17792
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

direct product#131×Dic139

Splittings

SylowC139 ⋊ C4×#131

Subgroups

subgroupG/H
centerC2×C8C22×D139
commutatorC2×C139C22×C42
FrattiniC2×C4C23×D139
FittingC2×#131×C139C2
socleC22×C139C23×C4
prime radicalC2×#41×C139C22
cosocleC2×C4×C139C24
hypercenterC2×#131D139
hypocenterC139C4×#131
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C8 ◁ C2×#131

572 conjugacy classes of subgroups; only the 377 normal subgroups are shown.

normal subgroups only

This group has 572 conjugacy classes of subgroups — too many to draw. Only its 377 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

2840 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 12931);