Finite Group Databasebeta

#14545855

order2176
automorphism?
homologyAbelianization (H1) = C4×C16 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1374

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×#3633
commutatorC2×C17C4×C16
FittingC2×C8×C17C8
socleC22×C17C4×C8
prime radicalC22×D17C2×C8
cosocleC2×#63242C22
hypercenterC2×C8#3633
hypocenterC17#1374
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C2×C8

160 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 65 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=d,b^2=e,d^2=f,f^2=g,b^a=bc,h^a=h^9,h^b=h^4,h^d=h^13,h^e=h^16,h^f=h^16

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17981159, #17981160, #17981171, …
maximal normal subgroup of#17981159, #17981160, #17981171, …
maximal quotient of#17981196, #17981210, #17981216, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21581);