Finite Group Databasebeta

C2×#22581076 #31815301

order17792
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22581076

Splittings

FittingC2×#97×C139 ⋊ C2
SylowC139 ⋊ C2×#444

Subgroups

subgroupG/H
centerC2×C4C2×D556
commutatorC4×C139C23×C4
FrattiniC2×C4C23×D139
FittingC2×#97×C139C2
socleC22×C139C4×D4
prime radicalC2×#17984864C2
cosocleC2×C4×C139C24
hypercenterC2×#97D139
hypocenterC139C2×#444
LCSG ▷ C4×C139 ▷ C2×C139 ▷ C139
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×#97

464 conjugacy classes of subgroups; only the 189 normal subgroups are shown.

normal subgroups only

This group has 464 conjugacy classes of subgroups — too many to draw. Only its 189 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

2804 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 13407);