Finite Group Databasebeta

#22586348

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

Aliases

No aliases for this group.

Splittings

Fitting#340×C71 ⋊ C2
SylowC71 ⋊ #1347

Subgroups

subgroupG/H
centerC22#14556048
commutatorC2×C8×C71C2×C4
FrattiniC22×C8C2×D71
Fitting#340×C71C2
socleC22×C71#102
hypercenter#340D71
hypocenterC71#1347
LCSG ▷ C2×C8×C71 ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ #340

126 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 126 conjugacy classes of subgroups — too many to draw. Only its 39 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,c^2=fg,e^2=g,f^2=g,b^a=bc,c^a=ce,e^a=eg,f^a=fg,c^b=cf,d^b=defg,e^b=eg,f^b=fg,h^b=h^70

Conjugacy classes & character table

1009 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#1347×D71, C2×#22586348, #31907678, …
maximal normal subgroup of#1347×D71, C2×#22586348, #31907678, …
maximal quotient of#31884124, #31884133, #31884160, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9088, 2518);