Finite Group Databasebeta

#21446980

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2028

Subgroups

subgroupG/H
centerC22#14519745
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC61×#391C2
socleC22×C61#120
hypercenter#391D61
hypocenterC61#2028
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ #391

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

normal subgroups only

This group has 246 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=d,b^2=d,c^2=g,e^2=g,b^a=bd,c^a=ce,e^a=eg,f^a=fg,h^a=h^60,c^b=cf,e^b=eg,e^c=eg

Conjugacy classes & character table

866 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29567606, #29567608, #29592775, …
maximal normal subgroup of#29567606, #29567608, #29592775, …
maximal quotient of#29582988, #29582993, #29583008, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5671);