Finite Group Databasebeta

#21447096

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

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #2049

Subgroups

subgroupG/H
centerC2#16839676
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC2×#137×C61C2
socleC2×C61#394
hypercenterC2×#137D61
hypocenterC61#2049
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#137

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

normal subgroups only

This group has 254 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=g,c^2=d,d^2=g,e^2=g,b^a=bd,c^a=ce,d^a=dg,e^a=eg,c^b=cf,d^b=dg,f^c=fg,h^c=h^60

Conjugacy classes & character table

683 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2049, C2×#21447096, #29707856, …
maximal normal subgroup ofD61×#2049, C2×#21447096, #29707856, …
maximal quotient of#29583604, #29583611, #29583618, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5787);