Finite Group Databasebeta

#381×D139 #31808778

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct product#381×D139

Splittings

Fitting#381×C139 ⋊ C2
SylowC139 ⋊ C2×#381

Subgroups

subgroupG/H
center, FrattiniC23C23×D139
commutatorC22×C139C23×C4
Fitting#381×C139C2
socle, cosocleC23×C139C24
prime radicalC24×D139C22
hypercenter#381D139
hypocenterC139C2×#381
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C23 ◁ #381

1144 conjugacy classes of subgroups; only the 269 normal subgroups are shown.

normal subgroups only

This group has 1144 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) = 4448

Conjugacy classes & character table

1988 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6884);