Finite Group Databasebeta

#14544660

order2176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC22×C8×C17 ⋊ C4
SylowC17 ⋊ #1807

Subgroups

subgroupG/H
centerC22C2×C4⋊#595
commutatorC2×C4×C17C22×C4
FrattiniC2×C4C22×#595
FittingC22×C8×C17C4
socleC22×C17C2×C4⋊C4
prime radicalC23×D17D4
cosocleC2×C4×D17C23
hypercenterC22×C8#595
hypocenterC17#1807
LCSG ▷ C2×C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8

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

normal subgroups only

This group has 336 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) = 544

Polycyclic presentation:

2^7,17|a^2=f,b^2=d,d^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^13,h^f=h^16

Conjugacy classes & character table

172 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17948806, #17948807, #17948808, …
maximal normal subgroup of#17948806, #17948807, #17948808, …
maximal quotient of#17953254, #17953255, #17953256, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 20386);