Finite Group Databasebeta

#14543968

order2176
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Splittings

FittingC2×C22⋊C4×C17 ⋊ C4
SylowC17 ⋊ #1440

Subgroups

subgroupG/H
center, FrattiniC23C22×#595
commutator, socleC23×C17C22×C4
FittingC2×C22⋊C4×C17C4
prime radicalC24×D17C22
cosocleC23×D17C23
hypercenterC2×C22⋊C4#595
hypocenterC17#1440
LCSG ▷ C23×C17 ▷ C17
UCSC1 ◁ C23 ◁ C2×C22⋊C4

736 conjugacy classes of subgroups; only the 130 normal subgroups are shown.

normal subgroups only

This group has 736 conjugacy classes of subgroups — too many to draw. Only its 130 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,c^2=d,b^a=bd,c^a=ce,h^a=h^13,c^b=cf,h^g=h^16

Conjugacy classes & character table

124 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#17949076, #17953059, #17953060, …
maximal normal subgroup of#17949076, #17953059, #17953060, …
maximal quotient of#17949632, #17949633, #17957668, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2176, 19694);