Finite Group Databasebeta

#22586485

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

Aliases

No aliases for this group.

Splittings

SylowC71 ⋊ #1402

Subgroups

subgroupG/H
centerC2#17985786
commutatorC2×D4×C71C2×C4
Frattini#127C2×D71
Fitting#453×C71C2
socleC2×C71AΣL(1,𝔽16)
hypercenter#453D71
hypocenterC71#1402
LCSG ▷ C2×D4×C71 ▷ C2×C4×C71 ▷ C22×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #127 ◁ #453

122 conjugacy classes of subgroups; only the 25 normal subgroups are shown.

normal subgroups only

This group has 122 conjugacy classes of subgroups — too many to draw. Only its 25 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=d,e^2=g,b^a=bc,c^a=ce,e^a=ef,f^a=fg,h^a=h^70,d^b=deg,e^b=eg,f^b=fg,d^c=dfg,e^c=eg,e^d=eg

Conjugacy classes & character table

577 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1402×D71, C2×#22586485, #31917669, …
maximal normal subgroup of#1402×D71, C2×#22586485, #31917669, …
maximal quotient of#31884811, #31884878, #31884977, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 2655);