Finite Group Databasebeta

#14530663

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

Aliases

No aliases for this group.

Splittings

FittingC17×#443 ⋊ C2
SylowC17 ⋊ #2178

Subgroups

subgroupG/H
centerC8#63228
commutatorC8×C17C22×C4
FrattiniC2×C8C22×D17
FittingC17×#443C2
socleC2×C17C4×D8
prime radical#11763239C2
cosocleC2×C8×C17C23
hypercenter#443D17
hypocenterC17#2178
LCSG ▷ C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C8 ◁ C2×C8 ◁ C4×C8 ◁ #443

146 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 57 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=e,d^2=fg,e^2=g,f^2=g,b^a=bd,d^a=df,f^a=fg,d^b=df,f^b=fg,h^b=h^16

Conjugacy classes & character table

268 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16946077, #16946078, #16946082, …
maximal normal subgroup of#16946077, #16946078, #16946082, …
maximal quotient ofC8×#10587497, C8×#10587498, C8×#10587499, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 6389);