Finite Group Databasebeta

#22590335

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #2198

Subgroups

subgroupG/H
centerC2#17986185
commutatorC2×D4×C71C23
FrattiniC2×D4C22×D71
Fitting#453×C71C2
socleC2×C71B(4,𝔽2)
hypercenter#453D71
hypocenterC71#2198
LCSG ▷ C2×D4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #453

246 conjugacy classes of subgroups; only the 41 normal subgroups are shown.

normal subgroups only

This group has 246 conjugacy classes of subgroups — too many to draw. Only its 41 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^2=g,c^2=g,b^a=bd,c^a=ce,f^a=fg,e^b=efg,h^b=h^70,d^c=df,h^c=h^70,e^d=eg

Conjugacy classes & character table

580 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31918173, #31918174, #31918178, …
maximal normal subgroup of#31918173, #31918174, #31918178, …
maximal quotient of#31909489, #31909519, #31909661, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 6505);