Finite Group Databasebeta

#14527247

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

Aliases

No aliases for this group.

Splittings

FittingC17×#423 ⋊ C2
SylowC17 ⋊ #1495

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D17
commutatorC2×C4×C17C22×C4
FrattiniC42C22×D17
FittingC17×#423C2
socleC22×C17C2×C22⋊C4
prime radical#10587616C4
cosocleC42×C17C23
hypercenter#423D17
hypocenterC17#1495
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ #423

216 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 216 conjugacy classes of subgroups — too many to draw. Only its 73 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,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,c^b=cfg,d^b=df,h^b=h^16

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16926621, #16926626, #16926628, …
maximal normal subgroup of#16926621, #16926626, #16926628, …
maximal quotient of#16922841, #16922846, #16922851, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 2973);