Finite Group Databasebeta

#14544081

order2176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1477

Subgroups

subgroupG/H
centerC22C2×C22⋊#595
commutatorC4×C17C22×C8
FrattiniC2×C4C22×#595
FittingC17×#117C4
socleC22×C17C2×C22⋊C4
prime radicalC2×#63252C4
cosocleC4×Dic17C23
hypercenter#117#595
hypocenterC17#1477
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C22×C4 ◁ #117

264 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 264 conjugacy classes of subgroups — too many to draw. Only its 84 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,d^2=f,e^2=g,b^a=bd,d^a=df,h^a=h^13,c^b=cf,d^b=df,h^b=h^16,h^e=h^16

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17952491, #17952492, #17952494, …
maximal normal subgroup of#17952491, #17952492, #17952494, …
maximal quotient of#17949692, #17949702, #17949706, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 19807);