Finite Group Databasebeta

#21445744

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC2×#100×C61 ⋊ C2
SylowC61 ⋊ #1785

Subgroups

subgroupG/H
centerC22C22⋊C4×D61
commutatorC23×C61C22×C4
FrattiniC22×C4C22×D61
FittingC2×#100×C61C2
socleC22×C61C2×C22⋊C4
hypercenterC2×#100D61
hypocenterC61#1785
LCSG ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#100

584 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 584 conjugacy classes of subgroups — too many to draw. Only its 101 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=f,c^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,f^b=fg,h^c=h^60

Conjugacy classes & character table

692 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29595479, #29595481, #29595489, …
maximal normal subgroup of#29595479, #29595481, #29595489, …
maximal quotient of#29571344, #29571348, #29571358, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4435);