Finite Group Databasebeta

#21462219

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingSD32×C61 ⋊ C4
SylowC61 ⋊ #2178

Subgroups

subgroupG/H
centerC2D8×#6923
commutatorC8×C61C22×C4
FrattiniC8C22×#6923
FittingSD32×C61C4
socleC2×C61C4×D8
hypercenterSD32#6923
hypocenterC61#2178
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C4 ◁ C8 ◁ SD32

146 conjugacy classes of subgroups; only the 46 normal subgroups are shown.

normal subgroups only

This group has 146 conjugacy classes of subgroups — too many to draw. Only its 46 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:

2^7,61|a^2=e,c^2=e,d^2=fg,e^2=g,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^50,d^b=df,f^b=fg,h^c=h^11,h^e=h^60

Conjugacy classes & character table

209 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21462219, D61⋊#2178, #30624306, …
maximal normal subgroup ofC2×#21462219, D61⋊#2178, #30624306, …
maximal quotient of#30605886, SD32×#92420, #30605891, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20910);