Finite Group Databasebeta

#21461423

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1582

Subgroups

subgroupG/H
centerC22D4×#6923
commutatorC2×C4×C61C22×C4
FrattiniC2×C4C22×#6923
Fitting#106×C61C4
socleC22×C61C4×D4
hypercenter#106#6923
hypocenterC61#1582
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×C4 ◁ #106

168 conjugacy classes of subgroups; only the 56 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 56 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=ef,d^2=f,e^2=g,b^a=bd,c^a=cg,d^a=df,h^a=h^11,d^b=df,h^b=h^60,h^c=h^11,h^e=h^60

Conjugacy classes & character table

248 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21461423, D61⋊#1582, #30612377, …
maximal normal subgroup ofC2×#21461423, D61⋊#1582, #30612377, …
maximal quotient of#30597685, #30597720, #30598073, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20114);