Finite Group Databasebeta

C2×#22580749 #31808081

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

Aliases

direct productC2×#22580749

Splittings

FittingC2×#101×C139 ⋊ C2
SylowC139 ⋊ C2×#355

Subgroups

subgroupG/H
centerC22#17984756
commutatorC2×C4×C139C22×C4
FrattiniC2×Q8C22×D139
FittingC2×#101×C139C2
socleC22×C139#99
prime radicalC22×D556C4
cosocleC2×Q8×C139C23
hypercenterC2×#101D139
hypocenterC139C2×#355
LCSG ▷ C2×C4×C139 ▷ C22×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C22 ◁ C23 ◁ C22×Q8 ◁ C2×#101

260 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 69 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

1544 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 6187);