Finite Group Databasebeta

#21447785

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

Aliases

No aliases for this group.

Splittings

FittingC61×#350 ⋊ C2
SylowC61 ⋊ #2193

Subgroups

subgroupG/H
centerC2#16839898
commutatorC2×C8×C61C23
FrattiniC2×C8C22×D61
FittingC61×#350C2
socleC2×C61#447
hypercenter#350D61
hypocenterC61#2193
LCSG ▷ C2×C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C2×C4 ◁ #131 ◁ #350

210 conjugacy classes of subgroups; only the 49 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 49 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|c^2=g,d^2=fg,e^2=g,f^2=g,b^a=bd,c^a=ce,d^a=df,e^a=eg,f^a=fg,h^a=h^60,d^b=df,f^b=fg,h^b=h^60,e^c=eg

Conjugacy classes & character table

863 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#2193, C2×#21447785, #29833970, …
maximal normal subgroup ofD61×#2193, C2×#21447785, #29833970, …
maximal quotient of#29592151, #29592157, #29592495, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6476);