Finite Group Databasebeta

#21461041

order7808
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1454

Subgroups

subgroupG/H
center, FrattiniC2×C4C22×#6923
commutator, socleC22×C61C2×C42
FittingC4⋊C8×C61C4
hypercenterC4⋊C8#6923
hypocenterC61#1454
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C4⋊C8

178 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 178 conjugacy classes of subgroups — too many to draw. Only its 78 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=d,b^2=e,d^2=f,e^2=g,c^a=cfg,h^a=h^11,c^b=cf,h^c=h^60,h^d=h^60

Conjugacy classes & character table

356 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61⋊#1454, C2×#21461041, #30609736, …
maximal normal subgroup ofD61⋊#1454, C2×#21461041, #30609736, …
maximal quotient of#30595977, #30595999, #30597385, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19732);