Finite Group Databasebeta

#14540393

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

Aliases

No aliases for this group.

Splittings

FittingC17×#495 ⋊ C2
SylowC17 ⋊ #3273

Subgroups

subgroupG/H
centerC22C2×D4×D17
commutator, cosocleC2×C4×C17C24
FrattiniC2×C4C23×D17
FittingC17×#495C2
socleC22×C17C22×D4
hypercenter#495D17
hypocenterC17#3273
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C42 ◁ #495

520 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 520 conjugacy classes of subgroups — too many to draw. Only its 121 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=g,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#16947801, #16947805, #16947815, …
maximal normal subgroup of#16947801, #16947805, #16947815, …
maximal quotient of#17025600, #17025682, #17025798, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 16119);