Finite Group Databasebeta

#21460674

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

Aliases

No aliases for this group.

Splittings

FittingC4⋊C8×C61 ⋊ C4
SylowC61 ⋊ #1286

Subgroups

subgroupG/H
centerC22(C2×#6923)⋊C4
commutatorC2×C4×C61C42
FrattiniC42C2×#6923
FittingC4⋊C8×C61C4
socleC22×C61#95
hypercenterC4⋊C8#6923
hypocenterC61#1286
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C42 ◁ C4⋊C8

156 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 156 conjugacy classes of subgroups — too many to draw. Only its 52 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,c^2=fg,e^2=f,b^a=bc,c^a=cf,e^a=efg,h^a=h^50,d^b=dg,h^b=h^11,h^d=h^60,h^e=h^60

Conjugacy classes & character table

332 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21460674, #30596499, #30596504, …
maximal normal subgroup ofC2×#21460674, #30596499, #30596504, …
maximal quotient of#30593926, #30593937, #30593941, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19365);