Finite Group Databasebeta

#14545163

order2176
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ D4×C16

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#595
commutatorC2×C17C22×C16
FittingC17×C4⋊C8C4
socleC22×C17C22×C8
prime radicalC2×D68C8
cosocleC2×#3622C23
hypercenterC4⋊C8#595
hypocenterC17D4×C16
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C4⋊C8

174 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 174 conjugacy classes of subgroups — too many to draw. Only its 74 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) = 1088

Polycyclic presentation:

2^7,17|a^2=e,c^2=e,e^2=f,f^2=g,b^a=bd,h^a=h^4,h^b=h^16,h^c=h^13,h^e=h^16

Conjugacy classes & character table

160 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17960187, #17960188, #17960190, …
maximal normal subgroup of#17960187, #17960188, #17960190, …
maximal quotient of#17960188, #17960225, #17960240, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20889);