Finite Group Databasebeta

C4×#17984761 #31806200

order17792
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

direct productC4×#17984761

Splittings

SylowC139 ⋊ C4×#101

Subgroups

subgroupG/H
centerC2×C4C22⋊Dic139
commutatorC22×C139C2×C42
FrattiniC22×C4C22×D139
FittingC2×C4×Q8×C139C2
socleC22×C139C2×C22⋊C4
prime radicalC23×C139C22×C4
cosocleC22×C4×C139C23
hypercenterC2×C4×Q8D139
hypocenterC139C4×#101
LCSG ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×Q8

296 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 129 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

2804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 4306);