Finite Group Databasebeta

#21446838

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2003

Subgroups

subgroupG/H
centerC22#14519745
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC2×AGL(1,ℤ/8)×C61C2
socleC22×C61#120
hypercenterC2×AGL(1,ℤ/8)D61
hypocenterC61#2003
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

382 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 382 conjugacy classes of subgroups — too many to draw. Only its 75 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|c^2=g,d^2=g,b^a=bd,c^a=ce,d^a=dg,f^a=fg,c^b=cf,d^b=dg,d^c=dg,h^c=h^60

Conjugacy classes & character table

686 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2003, C2×#21446838, #29706917, …
maximal normal subgroup ofD61×#2003, C2×#21446838, #29706917, …
maximal quotient of#29580213, #29580255, #29580269, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5529);