Finite Group Databasebeta

#21446571

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1946

Subgroups

subgroupG/H
centerC2×C4D4×D61
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC61×#339C2
socleC22×C61C4×D4
hypercenter#339D61
hypocenterC61#1946
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ #339

200 conjugacy classes of subgroups; only the 83 normal subgroups are shown.

normal subgroups only

This group has 200 conjugacy classes of subgroups — too many to draw. Only its 83 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,b^2=f,c^2=e,e^2=g,f^2=g,b^a=bd,c^a=ce,e^a=eg,c^b=cg,h^b=h^60,h^c=h^60

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1946, C2×#21446571, #29683430, …
maximal normal subgroup ofD61×#1946, C2×#21446571, #29683430, …
maximal quotient of#29578559, #29578564, #29578569, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5262);