Finite Group Databasebeta

C2×#126×D17 #14542038

order2176
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#126×D17

Splittings

FittingC2×C17×#126 ⋊ C2
SylowC17 ⋊ C22×#126

Subgroups

subgroupG/H
centerC23C23×D17
commutator, cosocleC22×C17C25
FrattiniC22C24×D17
FittingC2×C17×#126C2
socleC23×C17C24
prime radicalC24×D17C22
hypercenterC2×#126D17
hypocenterC17C22×#126
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C23 ◁ C2×#126

1320 conjugacy classes of subgroups; only the 517 normal subgroups are shown.

normal subgroups only

This group has 1320 conjugacy classes of subgroups — too many to draw. Only its 517 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

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

Relationships

maximal subgroup ofD17×#1473, #17000417, C4×#126×D17, …
maximal normal subgroup ofD17×#1473, #17000417, C4×#126×D17, …
maximal quotient ofC2×D17×#383, C2×D17×#387, C2×D17×#388, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 17764);