Finite Group Databasebeta

#14544828

order2176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC17×#124 ⋊ C4
SylowC17 ⋊ #1910

Subgroups

subgroupG/H
centerC2#11763757
commutatorC2×C4×C17C22×C4
FrattiniC2×C4C22×#595
FittingC17×#124C4
socleC2×C17#386
prime radical#11763377C2
cosocleC2×C4×D17C23
hypercenter#124#595
hypocenterC17#1910
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ #124

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

normal subgroups only

This group has 344 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=dfg,d^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,h^a=h^4,e^b=eg,h^b=h^13,d^c=dg,f^c=fg,h^c=h^16,h^f=h^16

Conjugacy classes & character table

85 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17961342, #17961343, #17961346, …
maximal normal subgroup of#17961342, #17961343, #17961346, …
maximal quotient of#17954581, #17954583, #17954584, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20554);