Finite Group Databasebeta

#14538134

order2176
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC17×#455 ⋊ C2
SylowC17 ⋊ #3018

Subgroups

subgroupG/H
centerC2#120×D17
commutator, cosocleC2×C4×C17C24
FrattiniC2×C4C23×D17
FittingC17×#455C2
socleC2×C17C2×#120
hypercenter#455D17
hypocenterC17#3018
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ #455

724 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 724 conjugacy classes of subgroups — too many to draw. Only its 133 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) = 272

Polycyclic presentation:

2^7,17|d^2=g,e^2=g,b^a=be,c^a=cf,e^a=eg,h^a=h^16,e^b=eg,f^b=fg,e^c=eg,h^d=h^16

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16954557, #16954565, #17188344, …
maximal normal subgroup of#16954557, #16954565, #17188344, …
maximal quotient of#17006431, #17006435, #17006476, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 13860);