Finite Group Databasebeta

#21444787

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

Aliases

No aliases for this group.

Splittings

FittingC61×#395 ⋊ C2
SylowC61 ⋊ #1604

Subgroups

subgroupG/H
centerC22#14519745
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC61×#395C2
socleC22×C61#120
hypercenter#395D61
hypocenterC61#1604
LCSG ▷ C22×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ #395

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

normal subgroups only

This group has 282 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|a^2=f,c^2=g,d^2=f,b^a=bd,c^a=ce,d^a=df,d^b=df,e^b=eg,h^b=h^60,d^c=dg

Conjugacy classes & character table

683 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29592246, #29592247, #29592257, …
maximal normal subgroup of#29592246, #29592247, #29592257, …
maximal quotient of#29568809, #29568823, #29568881, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 3478);