Finite Group Databasebeta

C2×#11763877 #14545762

order2176
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#11763877
unambiguous semidirect productD17⋊#519

Splittings

FittingC22×Q8×C17 ⋊ C4
SylowC17 ⋊ C2×#519

Subgroups

subgroupG/H
centerC22C23×#595
commutatorC2×C17C24×C4
FrattiniC2C24×#595
FittingC22×Q8×C17C4
socleC22×C17C23×C4
prime radicalC23×D17C23
cosocleC2×D17C25
hypercenterC22×Q8#595
hypocenterC17C2×#519
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C22×Q8

1488 conjugacy classes of subgroups; only the 762 normal subgroups are shown.

normal subgroups only

This group has 1488 conjugacy classes of subgroups — too many to draw. Only its 762 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) = 544

Conjugacy classes & character table

148 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17956750, #17956752, #17956780, …
maximal normal subgroup of#17956750, #17956752, #17956780, …
maximal quotient ofC2×#14545222, C2×#14545224, C4×#11763877, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21488);