Finite Group Databasebeta

#21446895

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC61×#390 ⋊ C2
SylowC61 ⋊ #2012

Subgroups

subgroupG/H
centerC23C2×C22⋊D61
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC61×#390C2
socleC23×C61C2×D4
hypercenter#390D61
hypocenterC61#2012
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ #390

426 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 89 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=g,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,c^b=cf,d^b=dg,e^b=eg,h^b=h^60,d^c=dg,e^c=eg,h^c=h^60

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2012, C2×#21446895, #29707081, …
maximal normal subgroup ofD61×#2012, C2×#21446895, #29707081, …
maximal quotient of#29580439, #29580446, #29580460, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5586);