Finite Group Databasebeta

#14528585

order2176
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingC17×#405 ⋊ C2
SylowC17 ⋊ #1757

Subgroups

subgroupG/H
centerC8#63227
commutatorC22×C17C2×C42
FrattiniC22×C4C22×D17
FittingC17×#405C2
socleC2×C17C4×C22⋊C4
prime radicalC2×#63252C22
cosocleC22×C4×C17C23
hypercenter#405D17
hypocenterC17#1757
LCSG ▷ C22×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C8 ◁ C22×C8 ◁ #405

284 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 284 conjugacy classes of subgroups — too many to draw. Only its 109 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=e,e^2=g,b^a=bd,f^a=fg,h^a=h^16,d^b=dg

Conjugacy classes & character table

364 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#16949419, #16949421, #16949443, …
maximal normal subgroup of#16949419, #16949421, #16949443, …
maximal quotient of#16924853, #16924857, #16924861, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 4311);