Finite Group Databasebeta

#14526879

order2176
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1382

Subgroups

subgroupG/H
centerC2×C4#63228
commutatorC8×C17C42
FrattiniC22×C8C2×D17
FittingC17×#427C2
socleC22×C17#102
prime radicalC23×C17SD16
cosocleC22×C8×C17C22
hypercenter#427D17
hypocenterC17#1382
LCSG ▷ C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ #427

132 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 132 conjugacy classes of subgroups — too many to draw. Only its 73 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=d,b^2=e,c^2=fg,e^2=fg,f^2=g,b^a=bc,c^a=cf,e^a=efg,f^a=fg,h^b=h^16

Conjugacy classes & character table

268 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD17×#1382, C2×#14526879, #16949219, …
maximal normal subgroup ofD17×#1382, C2×#14526879, #16949219, …
maximal quotient of#16921195, #16921240, #16921241, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 2605);