Finite Group Databasebeta

#22588739

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #1887

Subgroups

subgroupG/H
centerC22#14556096
commutatorC2×C4×C71C22×C4
FrattiniC22×C4C22×D71
FittingC2×#127×C71C2
socleC22×C71#120
hypercenterC2×#127D71
hypocenterC71#1887
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#127

444 conjugacy classes of subgroups; only the 97 normal subgroups are shown.

normal subgroups only

This group has 444 conjugacy classes of subgroups — too many to draw. Only its 97 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=dfg,d^2=g,f^2=g,b^a=bd,c^a=ce,e^a=eg,h^a=h^70,d^b=dg,e^b=eg,f^b=fg,h^b=h^70,d^c=dg,f^c=fg

Conjugacy classes & character table

1012 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31885190, #31885192, #31885214, …
maximal normal subgroup of#31885190, #31885192, #31885214, …
maximal quotient of#31892108, #31892128, #31892382, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 4909);