Finite Group Databasebeta

#21446434

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1924

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D61
commutator, socleC23×C61C22×C4
FittingC4×C22⋊C4×C61C2
hypercenterC4×C22⋊C4D61
hypocenterC61#1924
LCSG ▷ C23×C61 ▷ C61
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

280 conjugacy classes of subgroups; only the 105 normal subgroups are shown.

normal subgroups only

This group has 280 conjugacy classes of subgroups — too many to draw. Only its 105 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=df,c^2=d,f^2=g,b^a=bd,c^a=ce,h^a=h^60,c^b=cg,h^b=h^60

Conjugacy classes & character table

1244 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD61×#1924, C2×#21446434, #29682309, …
maximal normal subgroup ofD61×#1924, C2×#21446434, #29682309, …
maximal quotient of#29578216, #29578223, #29578230, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5125);