Finite Group Databasebeta

#14545859

order2176
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC17 ⋊ #1376

Subgroups

subgroupG/H
centerC22C4⋊#3633
commutatorC4×C17C4×C8
FrattiniC2×C4C2×#3633
FittingC2×C8×C17C8
socleC22×C17C4⋊C8
prime radicalC22×D17M16
cosocleC2×#63242C22
hypercenterC2×C8#3633
hypocenterC17#1376
LCSG ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

148 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 148 conjugacy classes of subgroups — too many to draw. Only its 53 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=d,b^2=e,c^2=g,d^2=f,f^2=g,b^a=bc,c^a=cg,e^a=eg,h^a=h^9,h^b=h^4,h^d=h^13,h^e=h^16,h^f=h^16

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17981161, #17981162, #17981169, …
maximal normal subgroup of#17981161, #17981162, #17981169, …
maximal quotient of#17981200, #17981212, #17981218, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21585);