Finite Group Databasebeta

#14526768

order2176
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

FittingC17×H(3,ℤ/4) ⋊ C2
SylowC17 ⋊ #1339

Subgroups

subgroupG/H
centerC2#11762542
commutatorC2×C8×C17C2×C4
FrattiniC2×M16C2×D17
FittingC17×H(3,ℤ/4)C2
socleC2×C17#327
prime radical#11763062C2
cosocleC2×M16×C17C22
hypercenterH(3,ℤ/4)D17
hypocenterC17#1339
LCSG ▷ C2×C8×C17 ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ H(3,ℤ/4)

114 conjugacy classes of subgroups; only the 31 normal subgroups are shown.

normal subgroups only

This group has 114 conjugacy classes of subgroups — too many to draw. Only its 31 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=d,c^2=fg,e^2=g,f^2=g,b^a=bc,c^a=ce,f^a=fg,c^b=cf,d^b=defg,e^b=eg,f^b=fg,h^b=h^16,d^c=dg

Conjugacy classes & character table

196 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×#1339, C2×#14526768, #16944472, …
maximal normal subgroup ofD17×#1339, C2×#14526768, #16944472, …
maximal quotient of#16920996, #16920999, #16921008, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 2494);