Finite Group Databasebeta

#14540525

order2176
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC22×Q16×C17 ⋊ C2
SylowC17 ⋊ #3285

Subgroups

subgroupG/H
centerC22C2×D4×D17
commutator, cosocleC2×C4×C17C24
FrattiniC2×C4C23×D17
FittingC22×Q16×C17C2
socleC22×C17C22×D4
hypercenterC22×Q16D17
hypocenterC17#3285
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×Q16

482 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 482 conjugacy classes of subgroups — too many to draw. Only its 133 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|b^2=g,d^2=g,e^2=g,b^a=be,c^a=cf,d^a=dg,e^a=eg,h^a=h^16,d^b=de,e^b=eg,e^d=eg

Conjugacy classes & character table

259 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17190790, #17190797, #17190851, …
maximal normal subgroup of#17190790, #17190797, #17190851, …
maximal quotient of#17024867, #17024882, #17024897, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 16251);