Finite Group Databasebeta

C2×#22580763 #31808136

order17792
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22580763

Splittings

SylowC139 ⋊ C2×#360

Subgroups

subgroupG/H
centerC22#17984763
commutatorC8×C139C22×C4
FrattiniC2×C8C22×D139
Fitting, prime radicalC2×#135×C139C2
socleC22×C139#102
cosocleC2×C8×C139C23
hypercenterC2×#135D139
hypocenterC139C2×#360
LCSG ▷ C8×C139 ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×#135

232 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 93 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

1964 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6242);