Finite Group Databasebeta

#22588871

order9088
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingH(3,ℤ/4)×C71 ⋊ C2
SylowC71 ⋊ #1911

Subgroups

subgroupG/H
centerC2#17985877
commutatorC2×C4×C71C22×C4
FrattiniC22×C4C22×D71
FittingH(3,ℤ/4)×C71C2
socleC2×C71#386
hypercenterH(3,ℤ/4)D71
hypocenterC71#1911
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C22×C4 ◁ H(3,ℤ/4)

362 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 362 conjugacy classes of subgroups — too many to draw. Only its 79 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|a^2=f,b^2=df,d^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,e^b=eg,h^b=h^70,d^c=dg,f^c=fg,h^c=h^70

Conjugacy classes & character table

799 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1911×D71, C2×#22588871, #31999454, …
maximal normal subgroup of#1911×D71, C2×#22588871, #31999454, …
maximal quotient of#31892946, #31892956, #31892966, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 5041);