Finite Group Databasebeta

#21447373

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

Aliases

No aliases for this group.

Splittings

FittingC61×H(3,ℤ/4) ⋊ C2
SylowC61 ⋊ #2098

Subgroups

subgroupG/H
centerC4#14519774
commutatorC22×C4×C61C23
FrattiniC22×C4C22×D61
FittingC61×H(3,ℤ/4)C2
socleC2×C61#399
hypercenterH(3,ℤ/4)D61
hypocenterC61#2098
LCSG ▷ C22×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C22×C4 ◁ H(3,ℤ/4)

210 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 210 conjugacy classes of subgroups — too many to draw. Only its 67 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=d,b^2=de,d^2=g,f^2=g,b^a=bd,c^a=ce,f^a=fg,c^b=cf,d^b=dg,e^b=eg,f^b=fg,h^b=h^60,f^c=fg,h^c=h^60

Conjugacy classes & character table

686 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#29593356, #29593361, #29593367, …
maximal normal subgroup of#29593356, #29593361, #29593367, …
maximal quotient of#29584983, #29584990, #29584995, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 6064);