Finite Group Databasebeta

#14541928

order2176
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC17×#578 ⋊ C2
SylowC17 ⋊ #3416

Subgroups

subgroupG/H
centerC2C22×#63228
commutator, cosocleC8×C17C24
FrattiniC8C23×D17
FittingC17×#578C2
socleC2×C17C22×D8
hypercenter#578D17
hypocenterC17#3416
LCSG ▷ C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C2 ◁ #41 ◁ #131 ◁ #578

360 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 129 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=g,e^2=fg,f^2=g,b^a=be,e^a=ef,f^a=fg,e^b=ef,f^b=fg,h^b=h^16,d^c=dg

Conjugacy classes & character table

208 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17191071, #17191073, #17191078, …
maximal normal subgroup of#17191071, #17191073, #17191078, …
maximal quotient of#17187233, #17187243, #17187371, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 17654);