Finite Group Databasebeta

#21444354

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1512

Subgroups

subgroupG/H
centerC22C22⋊C4×D61
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC61×#327C2
socleC22×C61C2×C22⋊C4
hypercenter#327D61
hypocenterC61#1512
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ #327

222 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 61 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,c^2=f,d^2=g,b^a=bd,c^a=cg,d^a=df,d^b=dg,e^b=efg,h^c=h^60

Conjugacy classes & character table

596 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1512, C2×#21444354, #29647257, …
maximal normal subgroup ofD61×#1512, C2×#21444354, #29647257, …
maximal quotient of#29568095, #29568105, #29568125, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 3045);