Finite Group Databasebeta

#21448073

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

Aliases

No aliases for this group.

Splittings

FittingC2×SD32×C61 ⋊ C2
SylowC61 ⋊ #2248

Subgroups

subgroupG/H
centerC22D8×D61
commutatorC2×C8×C61C23
FrattiniC2×C8C22×D61
FittingC2×SD32×C61C2
socleC22×C61C2×D8
hypercenterC2×SD32D61
hypocenterC61#2248
LCSG ▷ C2×C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×SD32

196 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 57 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=dfg,c^2=e,d^2=fg,f^2=g,b^a=bd,c^a=ce,d^a=df,f^a=fg,h^c=h^60

Conjugacy classes & character table

698 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2248, C2×#21448073, #29835415, …
maximal normal subgroup ofD61×#2248, C2×#21448073, #29835415, …
maximal quotient of#29594673, #29594675, #29594677, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6764);