Finite Group Databasebeta

#22588248

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #1778

Subgroups

subgroupG/H
centerC2×C4D4×D71
commutatorC4×C71C2×C42
FrattiniC22×C4C22×D71
FittingC2×#108×C71C2
socleC22×C71C2×C4⋊C4
hypercenterC2×#108D71
hypocenterC71#1778
LCSG ▷ C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×#108

220 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 117 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=de,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=cg,h^a=h^70,d^b=dg,e^b=eg,h^c=h^70

Conjugacy classes & character table

1024 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#31912749, #31912751, #31912753, …
maximal normal subgroup of#31912749, #31912751, #31912753, …
maximal quotient of#31888651, #31888652, #31888656, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 4418);