Finite Group Databasebeta

#14544587

order2176
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC17×#106 ⋊ C4
SylowC17 ⋊ #1772

Subgroups

subgroupG/H
centerC22D4×#595
commutatorC4×C17C2×C42
FrattiniC2×C4C22×#595
FittingC17×#106C4
socleC22×C17C4×D4
prime radicalC22×D17#41
cosocleC2×C4×D17C23
hypercenter#106#595
hypocenterC17#1772
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C4 ◁ #106

232 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 232 conjugacy classes of subgroups — too many to draw. Only its 90 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=f,c^2=de,d^2=g,b^a=bd,h^a=h^13,d^b=dg,e^b=eg,h^c=h^13,h^e=h^16

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17960932, #17961048, C2×#14544587, …
maximal normal subgroup of#17960932, #17961048, C2×#14544587, …
maximal quotient of#17952293, #17952297, #17952309, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20313);