Finite Group Databasebeta

#22590341

order9088
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

FittingH(3,𝔽4)×C71 ⋊ C2
SylowC71 ⋊ #2199

Subgroups

subgroupG/H
centerC2#17986186
commutatorC2×D4×C71C23
FrattiniC2×D4C22×D71
FittingH(3,𝔽4)×C71C2
socleC2×C71B(4,𝔽2)
hypercenterH(3,𝔽4)D71
hypocenterC71#2199
LCSG ▷ C2×D4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ H(3,𝔽4)

270 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 45 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,71|b^a=bd,c^a=ce,f^a=fg,h^a=h^70,c^b=cg,e^b=efg,d^c=df,e^d=eg

Conjugacy classes & character table

682 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31918181, #31918183, #31918188, …
maximal normal subgroup of#31918181, #31918183, #31918188, …
maximal quotient of#31909499, #31909539, #31909668, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 6511);