Finite Group Databasebeta

#21448081

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

FittingC2×Q32×C61 ⋊ C2
SylowC61 ⋊ #2249

Subgroups

subgroupG/H
centerC22D8×D61
commutatorC2×C8×C61C23
FrattiniC2×C8C22×D61
FittingC2×Q32×C61C2
socleC22×C61C2×D8
hypercenterC2×Q32D61
hypocenterC61#2249
LCSG ▷ C2×C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×Q32

184 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 53 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|b^2=df,c^2=eg,d^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=df,f^a=fg,h^a=h^60,h^c=h^60

Conjugacy classes & character table

698 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29600815, #29600816, #29600822, …
maximal normal subgroup of#29600815, #29600816, #29600822, …
maximal quotient of#29594667, #29594668, #29594679, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6772);