Finite Group Databasebeta

#21447178

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

Aliases

No aliases for this group.

Splittings

FittingC61×#424 ⋊ C2
SylowC61 ⋊ #2063

Subgroups

subgroupG/H
centerC22#14519751
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC61×#424C2
socleC22×C61#121
hypercenter#424D61
hypocenterC61#2063
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ #424

228 conjugacy classes of subgroups; only the 69 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 69 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=d,d^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,d^c=dg,f^c=fg,h^c=h^60

Conjugacy classes & character table

866 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2063, C2×#21447178, #29708559, …
maximal normal subgroup ofD61×#2063, C2×#21447178, #29708559, …
maximal quotient of#29584529, #29584543, #29584557, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5869);