Finite Group Databasebeta

#21447890

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC61×#510 ⋊ C2
SylowC61 ⋊ #2212

Subgroups

subgroupG/H
centerC2#16839955
commutatorC2×C8×C61C23
FrattiniC2×C8C22×D61
FittingC61×#510C2
socleC2×C61#459
hypercenter#510D61
hypocenterC61#2212
LCSG ▷ C2×C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ #510

154 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 154 conjugacy classes of subgroups — too many to draw. Only its 45 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=d,d^2=g,e^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=ef,f^a=fg,h^a=h^60,h^b=h^60,e^c=ef,f^c=fg

Conjugacy classes & character table

503 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2212, C2×#21447890, #29834403, …
maximal normal subgroup ofD61×#2212, C2×#21447890, #29834403, …
maximal quotient of#29594131, #29594138, #29594155, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6581);