Finite Group Databasebeta

#14528515

order2176
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1740

Subgroups

subgroupG/H
centerC22C22⋊C4×D17
commutatorC22×C17C2×C42
FrattiniC24C22×D17
FittingC17×#342C2
socleC22×C17C2×C22⋊C4
prime radical, cosocleC24×C17C23
hypercenter#342D17
hypocenterC17#1740
LCSG ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C24 ◁ #342

420 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 420 conjugacy classes of subgroups — too many to draw. Only its 137 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) = 544

Polycyclic presentation:

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

Conjugacy classes & character table

220 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16944497, #16944499, #16944507, …
maximal normal subgroup of#16944497, #16944499, #16944507, …
maximal quotient of#16923913, #16923919, #16923925, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 4241);