Finite Group Databasebeta

M16×C139⋊C8 #31804682

order17792
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C4

Aliases

direct productM16×C139⋊C8

Splittings

SylowC139 ⋊ C8×M16

Subgroups

subgroupG/H
center, FrattiniC42C22×D139
commutatorC2×C139C2×C4×C8
FittingC4×M16×C139C2
socleC22×C139C2×C42
prime radicalC23×C139C42
cosocleC42×C139C23
hypercenterC4×M16D139
hypocenterC139C8×M16
LCSG ▷ C2×C139 ▷ C139
UCSC1 ◁ C42 ◁ C4×M16

224 conjugacy classes of subgroups; only the 153 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 153 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, 2788);