Finite Group Databasebeta

#14545893

order2176
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C2×C8

Aliases

No aliases for this group.

Splittings

FittingC2×C8×C17 ⋊ C8
SylowC17 ⋊ #1450

Subgroups

subgroupG/H
centerC8C2×#3633
commutator, socleC2×C17C2×C4×C8
FrattiniC4C22×#3633
FittingC2×C8×C17C8
prime radicalC22×D17C42
cosocleC4×#595C23
hypercenterC2×C8#3633
hypocenterC17#1450
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C8 ◁ C2×C8

212 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 212 conjugacy classes of subgroups — too many to draw. Only its 97 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) = 272

Polycyclic presentation:

2^7,17|a^2=d,b^2=e,d^2=f,e^2=g,c^b=cf,h^b=h^9,h^e=h^13,h^g=h^16

Conjugacy classes & character table

112 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17981203, #17981205, #17981206, …
maximal normal subgroup of#17981203, #17981205, #17981206, …
maximal quotient of#17981560, #17981563, #17981591, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21619);