Finite Group Databasebeta

#22588182

order9088
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #1765

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D71
commutatorC4×C71C2×C42
FrattiniC22×C4C22×D71
FittingC2×#131×C71C2
socleC22×C71C4×D4
hypercenterC2×#131D71
hypocenterC71#1765
LCSG ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C22×C8 ◁ C2×#131

292 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 292 conjugacy classes of subgroups — too many to draw. Only its 125 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=e,b^2=f,c^2=e,d^2=g,e^2=g,b^a=bd,d^a=dg,f^a=fg,c^b=cg,h^b=h^70

Conjugacy classes & character table

1444 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31912577, #31912582, #31915225, …
maximal normal subgroup of#31912577, #31912582, #31915225, …
maximal quotient of#31888129, #31888134, #31888146, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 4352);