Finite Group Databasebeta

#21446887

order7808
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC61×H(3,ℤ/4) ⋊ C2
SylowC61 ⋊ #2010

Subgroups

subgroupG/H
centerC4#14519774
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC61×H(3,ℤ/4)C2
socleC2×C61#392
hypercenterH(3,ℤ/4)D61
hypocenterC61#2010
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C22×C4 ◁ H(3,ℤ/4)

394 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 394 conjugacy classes of subgroups — too many to draw. Only its 71 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|d^2=g,b^a=bd,c^a=ce,d^a=dg,f^a=fg,h^a=h^60,c^b=cf,d^b=dg,e^b=eg,h^b=h^60,h^c=h^60

Conjugacy classes & character table

686 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29592179, #29592184, #29592190, …
maximal normal subgroup of#29592179, #29592184, #29592190, …
maximal quotient of#29580380, #29580387, #29580394, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5578);