Finite Group Databasebeta

C2×#11763717 #14545069

order2176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#11763717

Splittings

SylowC17 ⋊ C2×#355

Subgroups

subgroupG/H
centerC22#10587551
commutatorC2×C4×C17C22×C4
FrattiniC2×C4C22×#595
Fitting, prime radicalC22×D4×C17C4
socleC22×C17#99
cosocleC2×Dic34C23
hypercenterC22×D4#595
hypocenterC17C2×#355
LCSG ▷ C2×C4×C17 ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C22×D4

260 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 58 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

106 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17949461, #17949462, #17949493, …
maximal normal subgroup of#17949461, #17949462, #17949493, …
maximal quotient ofC2×#14543712, C2×#14543725, #17958303, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20795);