Finite Group Databasebeta

#22586769

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #1487

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D71
commutatorC2×C4×C71C22×C4
FrattiniC42C22×D71
FittingC2×C4×Q8×C71C2
socleC22×C71C2×C22⋊C4
hypercenterC2×C4×Q8D71
hypocenterC71#1487
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×Q8

248 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 105 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,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,h^a=h^70,d^b=df

Conjugacy classes & character table

1438 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#31889164, #31889165, #31889169, …
maximal normal subgroup of#31889164, #31889165, #31889169, …
maximal quotient of#31885587, #31885596, #31885625, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 2939);