Finite Group Databasebeta

#14529519

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

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1943

Subgroups

subgroupG/H
centerC23C2×C22⋊D17
commutatorC2×C4×C17C22×C4
FrattiniC22×C4C22×D17
FittingC17×#389C2
socle, prime radicalC23×C17C2×D4
cosocleC22×C4×C17C23
hypercenter#389D17
hypocenterC17#1943
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C23 ◁ C2×C42 ◁ #389

240 conjugacy classes of subgroups; only the 99 normal subgroups are shown.

normal subgroups only

This group has 240 conjugacy classes of subgroups — too many to draw. Only its 99 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) = 2176

Polycyclic presentation:

2^7,17|a^2=f,b^2=f,c^2=e,e^2=g,b^a=bd,c^a=ce,e^a=eg,c^b=cg,h^c=h^16

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×#1943, C2×#14529519, #17037673, …
maximal normal subgroup ofD17×#1943, C2×#14529519, #17037673, …
maximal quotient of#16932868, #16932888, #16932986, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 5245);