Finite Group Databasebeta

#14529273

order2176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1904

Subgroups

subgroupG/H
centerC2#11762689
commutatorC2×C4×C17C22×C4
FrattiniC22×C4C22×D17
Fitting, prime radicalC2×C17×AGL(1,ℤ/8)C2
socleC2×C17#386
cosocleC22×C4×C17C23
hypercenterC2×AGL(1,ℤ/8)D17
hypocenterC17#1904
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

346 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 346 conjugacy classes of subgroups — too many to draw. Only its 93 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) = 272

Polycyclic presentation:

2^7,17|a^2=f,b^2=df,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^16,e^b=eg,h^b=h^16,d^c=dg,e^c=eg,f^c=fg

Conjugacy classes & character table

205 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×#1904, C2×#14529273, #17036218, …
maximal normal subgroup ofD17×#1904, C2×#14529273, #17036218, …
maximal quotient of#16929737, #16929751, #16929765, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 4999);