Finite Group Databasebeta

#14544200

order2176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC17×#121 ⋊ C4
SylowC17 ⋊ #1513

Subgroups

subgroupG/H
centerC22C2×C22⋊#595
commutatorC2×C4×C17C22×C4
FrattiniC2×C4C22×#595
FittingC17×#121C4
socleC22×C17C2×C22⋊C4
prime radical#11763319C2
cosocleC2×C4×D17C23
hypercenter#121#595
hypocenterC17#1513
LCSG ▷ C2×C4×C17 ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C22×C4 ◁ #121

286 conjugacy classes of subgroups; only the 58 normal subgroups are shown.

normal subgroups only

This group has 286 conjugacy classes of subgroups — too many to draw. Only its 58 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=e,c^2=g,d^2=g,b^a=bd,c^a=cg,d^a=df,h^a=h^13,d^b=dg,e^b=efg,h^c=h^16,h^e=h^16

Conjugacy classes & character table

82 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17952916, #17952919, #17952921, …
maximal normal subgroup of#17952916, #17952919, #17952921, …
maximal quotient of#17949774, #17949778, #17949781, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 19926);