Finite Group Databasebeta

#14530520

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

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #2145

Subgroups

subgroupG/H
centerC4#10587503
commutatorC8×C17C22×C4
FrattiniC2×C8C22×D17
Fitting, prime radicalC2×C17×#135C2
socleC2×C17C2×#102
cosocleC2×C8×C17C23
hypercenterC2×#135D17
hypocenterC17#2145
LCSG ▷ C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×C8 ◁ C2×#135

224 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 89 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=f,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^16,d^b=dfg,e^b=eg,f^b=fg

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16949587, #16949592, #16949608, …
maximal normal subgroup of#16949587, #16949592, #16949608, …
maximal quotient of#16944090, #16944099, #16944103, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 6246);