Finite Group Databasebeta

#21445777

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC61×#391 ⋊ C2
SylowC61 ⋊ #1793

Subgroups

subgroupG/H
centerC22#14519745
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC61×#391C2
socleC22×C61#120
hypercenter#391D61
hypocenterC61#1793
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ #391

552 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 552 conjugacy classes of subgroups — too many to draw. Only its 101 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=g,b^a=bd,c^a=ce,d^a=dg,d^b=dg,e^b=eg,h^b=h^60,d^c=dg

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29567374, #29567376, #29597354, …
maximal normal subgroup of#29567374, #29567376, #29597354, …
maximal quotient of#29571416, #29571426, #29571528, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4468);