Finite Group Databasebeta

#14545145

order2176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #2163

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#595
commutator, socleC22×C17C22×C8
FittingC2×C42×C17C4
prime radicalC23×C17C2×C8
cosocleC2×#3622C23
hypercenterC2×C42#595
hypocenterC17#2163
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C2×C42

152 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 78 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) = 1088

Polycyclic presentation:

2^7,17|a^2=e,c^2=d,e^2=f,f^2=g,b^a=bd,c^a=cg,h^a=h^13,h^e=h^16

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17948505, #17948506, #17948508, …
maximal normal subgroup of#17948505, #17948506, #17948508, …
maximal quotient of#17960655, #17960694, #17960963, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20871);