Finite Group Databasebeta

#14545923

order2176
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC24×C17 ⋊ C8
SylowC17 ⋊ #1779

Subgroups

subgroupG/H
center, FrattiniC22C22×#3633
commutator, socleC22×C17C22×C8
FittingC24×C17C8
prime radicalC24×D17C4
cosocleC22×#595C23
hypercenterC24#3633
hypocenterC17#1779
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C24

852 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 852 conjugacy classes of subgroups — too many to draw. Only its 119 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) = 136

Polycyclic presentation:

2^7,17|a^2=f,f^2=g,b^a=bd,c^a=ce,h^a=h^9,h^f=h^13,h^g=h^16

Conjugacy classes & character table

88 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17981086, #17981638, #17981639, …
maximal normal subgroup of#17981086, #17981638, #17981639, …
maximal quotient of#17981638, #17981639, #17981640, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 21649);