Finite Group Databasebeta

#21455543

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×AGL(1,ℤ/8)×C61 ⋊ C2
SylowC61 ⋊ #3068

Subgroups

subgroupG/H
centerC2C2×#14519748
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingC2×AGL(1,ℤ/8)×C61C2
socleC2×C61C2×#121
hypercenterC2×AGL(1,ℤ/8)D61
hypocenterC61#3068
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

466 conjugacy classes of subgroups; only the 137 normal subgroups are shown.

normal subgroups only

This group has 466 conjugacy classes of subgroups — too many to draw. Only its 137 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|b^2=e,e^2=g,f^2=g,b^a=be,c^a=cf,e^a=eg,f^a=fg,d^b=dg,f^c=fg,h^c=h^60

Conjugacy classes & character table

689 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29717523, #29717526, #29717545, …
maximal normal subgroup of#29717523, #29717526, #29717545, …
maximal quotient of#29662775, #29662808, #29662819, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 14234);