Finite Group Databasebeta

#14537394

order2176
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC17×#430 ⋊ C2
SylowC17 ⋊ #2916

Subgroups

subgroupG/H
centerC4C2×D4×D17
commutatorC4×C17C23×C4
FrattiniC2×C4C23×D17
FittingC17×#430C2
socleC2×C17C22×C4⋊C4
prime radicalC2×#63252C22
cosocleC2×C4×C17C24
hypercenter#430D17
hypocenterC17#2916
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C4 ◁ C22×C4 ◁ #430

440 conjugacy classes of subgroups; only the 209 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 209 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=f,b^2=e,e^2=g,f^2=g,b^a=be,e^a=eg,h^b=h^16,d^c=dg,h^d=h^16

Conjugacy classes & character table

220 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17052842, #17052845, #17052850, …
maximal normal subgroup of#17052842, #17052845, #17052850, …
maximal quotient of#17003312, #17003317, #17003365, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 13120);