Finite Group Databasebeta

#14527404

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

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1532

Subgroups

subgroupG/H
centerC22C2×C22⋊Dic17
commutatorC2×C4×C17C22×C4
FrattiniC42C22×D17
FittingC17×#529C2
socleC22×C17C2×C22⋊C4
prime radicalC17×#121C4
cosocleC42×C17C23
hypercenter#529D17
hypocenterC17#1532
LCSG ▷ C2×C4×C17 ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C42 ◁ #529

218 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 218 conjugacy classes of subgroups — too many to draw. Only its 77 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=fg,d^2=g,e^2=f,b^a=bd,c^a=cf,d^a=df,h^a=h^16,d^b=dg,e^b=efg

Conjugacy classes & character table

256 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16925845, #16925846, #16925850, …
maximal normal subgroup of#16925845, #16925846, #16925850, …
maximal quotient of#16922346, #16922351, #16922376, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 3130);