Finite Group Databasebeta

C4×#17984770 #31806210

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

Aliases

direct productC4×#17984770

Splittings

FittingC43×C139 ⋊ C2
SylowC139 ⋊ C4×#104

Subgroups

subgroupG/H
centerC42D556
commutatorC4×C139C2×C42
FrattiniC22×C4C22×D139
FittingC43×C139C2
socleC22×C139C2×C22⋊C4
prime radicalC2×#14555785C22
cosocleC22×C4×C139C23
hypercenterC43D139
hypocenterC139C4×#104
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C42 ◁ C2×C42 ◁ C43

360 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 121 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

4472 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 4316);