Finite Group Databasebeta

C2×#11763701 #14545000

order2176
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22

Aliases

direct productC2×#11763701

Splittings

SylowC17 ⋊ C2×#347

Subgroups

subgroupG/H
centerC2×C4C4×#595
commutatorC4×C17C2×C42
FrattiniC2×C4C22×#595
FittingC2×C42×C17C4
socleC22×C17#97
prime radicalC23×C17M16
cosocleC2×#3622C23
hypercenterC2×C42#595
hypocenterC17C2×#347
LCSG ▷ C4×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C2×C42

168 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 90 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

172 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17948911, #17948913, #17948914, …
maximal normal subgroup of#17948911, #17948913, #17948914, …
maximal quotient ofC2×#14543702, #17958019, #17958073, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20726);