Finite Group Databasebeta

#21458725

order7808
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingQ82×C61 ⋊ C2
SylowC61 ⋊ #3385

Subgroups

subgroupG/H
centerC22C22×C22⋊D61
commutatorC2×C4×C61C24
FrattiniC2×C4C23×D61
FittingQ82×C61C2
socleC22×C61C22×D4
hypercenterQ82D61
hypocenterC61#3385
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C4×Q8 ◁ Q82

340 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 340 conjugacy classes of subgroups — too many to draw. Only its 133 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=e,d^2=e,f^2=g,b^a=be,c^a=cf,f^a=fg,c^b=cg,d^b=de,f^c=fg,h^c=h^60

Conjugacy classes & character table

779 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29669511, #29669513, #29669556, …
maximal normal subgroup of#29669511, #29669513, #29669556, …
maximal quotient of#29696634, #29696671, #29698303, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 17416);