Finite Group Databasebeta

#14528619

order2176
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1764

Subgroups

subgroupG/H
centerC2×C8C22⋊D17
commutatorC4×C17C2×C42
FrattiniC22×C4C22×D17
FittingC2×C17×#131C2
socleC22×C17C4×D4
prime radicalC2×#41×C17C22
cosocleC22×C4×C17C23
hypercenterC2×#131D17
hypocenterC17#1764
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C2×#131

300 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 300 conjugacy classes of subgroups — too many to draw. Only its 125 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=e,d^2=g,e^2=g,b^a=bd,d^a=dg,f^a=fg,h^b=h^16

Conjugacy classes & character table

376 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16949425, #16949430, #16949432, …
maximal normal subgroup of#16949425, #16949430, #16949432, …
maximal quotient of#16924996, #16925006, #16925013, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 4345);