Finite Group Databasebeta

#21447214

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2068

Subgroups

subgroupG/H
centerC23C2×C22⋊D61
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC61×#391C2
socleC23×C61C2×D4
hypercenter#391D61
hypocenterC61#2068
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ #391

248 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 89 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=de,b^2=dg,c^2=g,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,f^a=fg,h^a=h^60,c^b=cf,h^b=h^60,d^c=dg,e^c=eg,f^c=fg

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2068, C2×#21447214, #29708625, …
maximal normal subgroup ofD61×#2068, C2×#21447214, #29708625, …
maximal quotient of#29584542, #29584549, #29584565, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5905);