Finite Group Databasebeta

#14537693

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

Aliases

No aliases for this group.

Splittings

FittingC17×#430 ⋊ C2
SylowC17 ⋊ #2956

Subgroups

subgroupG/H
centerC4C2×D4×D17
commutatorC4×C17C23×C4
FrattiniC2×C4C23×D17
FittingC17×#430C2
socleC2×C17C2×C4×D4
prime radical#11763609C2
cosocleC2×C4×C17C24
hypercenter#430D17
hypocenterC17#2956
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C4 ◁ C22×C4 ◁ #430

458 conjugacy classes of subgroups; only the 177 normal subgroups are shown.

normal subgroups only

This group has 458 conjugacy classes of subgroups — too many to draw. Only its 177 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) = 272

Polycyclic presentation:

2^7,17|a^2=f,c^2=f,e^2=g,f^2=g,b^a=be,e^a=eg,e^b=eg,h^b=h^16,d^c=dg,h^c=h^16

Conjugacy classes & character table

220 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17055186, #17055188, #17055195, …
maximal normal subgroup of#17055186, #17055188, #17055195, …
maximal quotient of#17003760, #17003771, #17003951, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 13419);