Finite Group Databasebeta

#14543821

order2176
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

FittingC2×C16×C17 ⋊ C4
SylowC17 ⋊ #1374

Subgroups

subgroupG/H
center, FrattiniC2×C8C2×#595
commutatorC2×C17C4×C16
FittingC2×C16×C17C4
socleC22×C17C4×C8
prime radicalC22×D17C2×C8
cosocleC2×C8×D17C22
hypercenterC2×C16#595
hypocenterC17#1374
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C8 ◁ C2×C16

160 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 68 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=d,b^2=e,d^2=f,f^2=g,b^a=bc,h^b=h^13,h^e=h^16

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#14543821, #17960448, #17960452, …
maximal normal subgroup ofC2×#14543821, #17960448, #17960452, …
maximal quotient of#17948487, #17948501, #17948511, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 19547);