Finite Group Databasebeta

#21444809

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1608

Subgroups

subgroupG/H
centerC22#14519745
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC61×#397C2
socleC22×C61#120
hypercenter#397D61
hypocenterC61#1608
LCSG ▷ C22×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ #397

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

normal subgroups only

This group has 228 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=g,b^2=f,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#29592735, #29592736, #29592741, …
maximal normal subgroup of#29592735, #29592736, #29592741, …
maximal quotient of#29569040, #29569068, #29569136, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 3500);