Finite Group Databasebeta

C2×#22580753 #31808101

order17792
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

direct productC2×#22580753

Splittings

FittingC2×#107×C139 ⋊ C2
SylowC139 ⋊ C2×#357

Subgroups

subgroupG/H
centerC23#14555770
commutatorC8×C139C22×C4
FrattiniC2×C8C22×D139
FittingC2×#107×C139C2
socleC23×C139D8
prime radicalC22×D1112C2
cosocleC2×C8×C139C23
hypercenterC2×#107D139
hypocenterC139C2×#357
LCSG ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C2×#107

272 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 101 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

1976 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6207);