Finite Group Databasebeta

C4×#17984765 #31806227

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

Aliases

direct productC4×#17984765

Splittings

SylowC139 ⋊ C4×#103

Subgroups

subgroupG/H
centerC22×C4C22⋊D139
commutatorC4×C139C2×C42
FrattiniC22×C4C22×D139
FittingC4×C4⋊C4×C139C2
socle, prime radicalC23×C139C2×D4
cosocleC22×C4×C139C23
hypercenterC4×C4⋊C4D139
hypocenterC139C4×#103
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C4×C4⋊C4

332 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 332 conjugacy classes of subgroups — too many to draw. Only its 145 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) = 17792

Conjugacy classes & character table

2816 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 4333);