Finite Group Databasebeta

#14530489

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

Aliases

No aliases for this group.

Splittings

FittingC17×#427 ⋊ C2
SylowC17 ⋊ #2138

Subgroups

subgroupG/H
centerC2×C4#63228
commutatorC8×C17C22×C4
FrattiniC2×C8C22×D17
FittingC17×#427C2
socleC22×C17C2×D8
prime radicalC2×#10587590C2
cosocleC2×C8×C17C23
hypercenter#427D17
hypocenterC17#2138
LCSG ▷ C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ #427

228 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 85 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) = 1088

Polycyclic presentation:

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

Conjugacy classes & character table

268 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16949559, #16949562, #16949566, …
maximal normal subgroup of#16949559, #16949562, #16949566, …
maximal quotient of#16944062, #16944306, #16944358, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 6215);