Finite Group Databasebeta

#14544670

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

Aliases

No aliases for this group.

Splittings

FittingC17×#131 ⋊ C4
SylowC17 ⋊ #1814

Subgroups

subgroupG/H
centerC2#11763751
commutatorC2×C4×C17C22×C4
FrattiniC2×C4C22×#595
FittingC17×#131C4
socleC2×C17#380
prime radical#41×D17C22
cosocleC2×C4×D17C23
hypercenter#131#595
hypocenterC17#1814
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ C2×C4 ◁ #131

256 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 256 conjugacy classes of subgroups — too many to draw. Only its 72 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=f,b^2=d,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^13,e^c=eg,f^c=fg,h^f=h^16

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17961290, #17961291, #17961501, …
maximal normal subgroup of#17961290, #17961291, #17961501, …
maximal quotient of#17953286, #17953287, #17953292, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20396);