Finite Group Databasebeta

C2×#22581032 #31815092

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

Aliases

direct productC2×#22581032

Splittings

FittingC2×C4×C8×C139 ⋊ C2
SylowC139 ⋊ C2×#436

Subgroups

subgroupG/H
centerC22×C4C22×D139
commutatorC22×C139C23×C4
FrattiniC2×C4C23×D139
FittingC2×C4×C8×C139C2
socleC23×C139C22×C4
prime radicalC22×D556C4
cosocleC2×C4×C139C24
hypercenterC2×C4×C8D139
hypocenterC139C2×#436
LCSG ▷ C22×C139 ▷ C139
UCSC1 ◁ C22×C4 ◁ C2×C4×C8

552 conjugacy classes of subgroups; only the 221 normal subgroups are shown.

normal subgroups only

This group has 552 conjugacy classes of subgroups — too many to draw. Only its 221 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

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17792, 13198);