Finite Group Databasebeta

#21447662

order7808
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

FittingC61×#346 ⋊ C2
SylowC61 ⋊ #2171

Subgroups

subgroupG/H
centerC8C2×D244
commutatorC4×C61C22×C8
FrattiniC2×C8C22×D61
FittingC61×#346C2
socleC2×C61C8×D4
hypercenter#346D61
hypocenterC61#2171
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C8 ◁ C2×C16 ◁ #346

144 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 144 conjugacy classes of subgroups — too many to draw. Only its 65 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=e,d^2=g,e^2=f,f^2=g,b^a=bd,c^a=cg,d^a=dg,h^a=h^60,d^b=dg,h^b=h^60

Conjugacy classes & character table

1244 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29591901, #29591904, #29594413, …
maximal normal subgroup of#29591901, #29591904, #29594413, …
maximal quotient of#29591725, #29591788, #29591795, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6353);