Finite Group Databasebeta

#14543994

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

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1451

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#595
commutator, socleC22×C17C2×C42
FittingC4×C8×C17C4
prime radicalC22×D17C42
cosocleC4×Dic17C23
hypercenterC4×C8#595
hypocenterC17#1451
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C4×C8

208 conjugacy classes of subgroups; only the 94 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 94 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=d,b^2=e,d^2=f,e^2=g,b^a=bg,c^a=cf,h^a=h^13,h^c=h^16,h^d=h^16

Conjugacy classes & character table

184 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17948569, #17948570, #17948577, …
maximal normal subgroup of#17948569, #17948570, #17948577, …
maximal quotient of#17950277, #17950298, #17951689, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 19720);