Finite Group Databasebeta

#14545140

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

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #2161

Subgroups

subgroupG/H
centerC2C2×#10587534
commutatorC8×C17C22×C4
FrattiniC8C22×#595
FittingC17×M32C4
socleC2×C17C2×#107
prime radicalC22×D17Q16
cosocleC8×D17C23
hypercenterM32#595
hypocenterC17#2161
LCSG ▷ C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ M32

140 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 62 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,b^2=df,d^2=fg,e^2=g,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^13,c^b=cg,h^e=h^16

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17961079, #17961082, #17961711, …
maximal normal subgroup of#17961079, #17961082, #17961711, …
maximal quotient of#17960097, #17960098, #17960099, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20866);