Finite Group Databasebeta

#21447330

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2090

Subgroups

subgroupG/H
centerC22#14519748
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC2×#106×C61C2
socleC22×C61#121
hypercenterC2×#106D61
hypocenterC61#2090
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#106

176 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 176 conjugacy classes of subgroups — too many to draw. Only its 67 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=eg,b^2=d,c^2=d,e^2=g,f^2=g,b^a=bd,c^a=ce,c^b=cf,f^b=fg,h^b=h^60,e^c=eg,f^c=fg

Conjugacy classes & character table

866 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2090, C2×#21447330, #29709134, …
maximal normal subgroup ofD61×#2090, C2×#21447330, #29709134, …
maximal quotient of#29584940, #29584947, #29584954, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6021);