Finite Group Databasebeta

#14544833

order2176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC17×#120 ⋊ C4
SylowC17 ⋊ #1913

Subgroups

subgroupG/H
centerC2#11763757
commutatorC23×C17C22×C4
FrattiniC23C22×#595
FittingC17×#120C4
socleC2×C17#386
prime radical#11763369C2
cosocleC23×D17C23
hypercenter#120#595
hypocenterC17#1913
LCSG ▷ C23×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C23 ◁ #120

380 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 66 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|a^2=f,b^2=df,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^13,d^b=dg,e^b=eg,f^b=fg,h^b=h^13,d^c=dg,f^c=fg,h^f=h^16

Conjugacy classes & character table

85 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17961294, #17961295, #17961298, …
maximal normal subgroup of#17961294, #17961295, #17961298, …
maximal quotient of#17954604, #17954605, #17954610, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20559);