Finite Group Databasebeta

#14540383

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

Aliases

No aliases for this group.

Splittings

FittingC17×#492 ⋊ C2
SylowC17 ⋊ #3272

Subgroups

subgroupG/H
centerC22C2×D4×D17
commutator, cosocleC2×C4×C17C24
FrattiniC2×C4C23×D17
FittingC17×#492C2
socleC22×C17C22×D4
hypercenter#492D17
hypocenterC17#3272
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C42 ◁ #492

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

normal subgroups only

This group has 546 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|e^2=g,b^a=be,c^a=cf,e^a=eg,c^b=cg,d^b=de,e^b=eg,h^b=h^16,h^c=h^16,e^d=eg,h^d=h^16

Conjugacy classes & character table

205 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17023668, #17023670, #17023713, …
maximal normal subgroup of#17023668, #17023670, #17023713, …
maximal quotient of#17025590, #17025667, #17025787, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 16109);