Finite Group Databasebeta

#21447674

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ C4×SD32

Subgroups

subgroupG/H
centerC22D8×D61
commutatorC8×C61C22×C4
FrattiniC2×C8C22×D61
FittingC61×#357C2
socleC22×C61C2×D8
hypercenter#357D61
hypocenterC61C4×SD32
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ #357

162 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 59 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=e,b^2=g,c^2=e,d^2=fg,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^60,d^b=df,f^b=fg,h^b=h^60,h^c=h^60

Conjugacy classes & character table

704 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×SD32×D61, C2×#21447674, C4×#16840191, …
maximal normal subgroup ofC4×SD32×D61, C2×#21447674, C4×#16840191, …
maximal quotient of#29591743, #29591912, #29591925, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6365);