Finite Group Databasebeta

#21445645

order7808
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

FittingC2×#97×C61 ⋊ C2
SylowC61 ⋊ #1762

Subgroups

subgroupG/H
centerC23C2×D244
commutatorC4×C61C2×C42
FrattiniC22×C4C22×D61
FittingC2×#97×C61C2
socleC23×C61C2×D4
hypercenterC2×#97D61
hypocenterC61#1762
LCSG ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#97

388 conjugacy classes of subgroups; only the 129 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 129 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=e,b^2=f,c^2=e,d^2=g,f^2=g,b^a=bd,d^a=dg,f^a=fg,h^a=h^60,c^b=cg

Conjugacy classes & character table

1244 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29571892, #29571894, #29571906, …
maximal normal subgroup of#29571892, #29571894, #29571906, …
maximal quotient of#29570616, #29570626, #29570661, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4336);