Finite Group Databasebeta

#22589258

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

Aliases

No aliases for this group.

Splittings

FittingC4×C4⋊C4×C71 ⋊ C2
SylowC71 ⋊ #1980

Subgroups

subgroupG/H
centerC2×C4C2×D284
commutatorC2×C4×C71C22×C4
FrattiniC22×C4C22×D71
FittingC4×C4⋊C4×C71C2
socleC22×C71C2×C22⋊C4
hypercenterC4×C4⋊C4D71
hypocenterC71#1980
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×C4⋊C4

336 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 336 conjugacy classes of subgroups — too many to draw. Only its 93 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=df,c^2=e,d^2=g,b^a=bd,c^a=ce,d^b=dg,f^b=fg,h^b=h^70

Conjugacy classes & character table

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

Relationships

maximal subgroup of#31889332, #31889335, #31889353, …
maximal normal subgroup of#31889332, #31889335, #31889353, …
maximal quotient of#31896403, #31896407, #31896411, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 5428);