Finite Group Databasebeta

#21446647

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

Aliases

No aliases for this group.

Splittings

FittingC43×C61 ⋊ C2
SylowC61 ⋊ #1962

Subgroups

subgroupG/H
centerC2×C4C2×D244
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC43×C61C2
socleC22×C61C2×C22⋊C4
hypercenterC43D61
hypocenterC61#1962
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C43

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

normal subgroups only

This group has 360 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,b^2=df,c^2=e,d^2=g,f^2=g,b^a=bd,c^a=ce,d^a=dg,h^a=h^60

Conjugacy classes & character table

1964 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29566764, #29572061, #29572066, …
maximal normal subgroup of#29566764, #29572061, #29572066, …
maximal quotient of#29578785, #29578789, #29578794, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5338);