Finite Group Databasebeta

#21446119

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC4×C22⋊C4×C61 ⋊ C2
SylowC61 ⋊ #1871

Subgroups

subgroupG/H
centerC2×C4C2×D244
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC4×C22⋊C4×C61C2
socleC22×C61C2×C22⋊C4
hypercenterC4×C22⋊C4D61
hypocenterC61#1871
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C4×C22⋊C4

376 conjugacy classes of subgroups; only the 93 normal subgroups are shown.

normal subgroups only

This group has 376 conjugacy classes of subgroups — too many to draw. Only its 93 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,d^2=g,b^a=bd,c^a=ce,d^b=dg,f^b=fg,h^b=h^60

Conjugacy classes & character table

1238 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29571793, #29571794, #29571798, …
maximal normal subgroup of#29571793, #29571794, #29571798, …
maximal quotient of#29574532, #29574537, #29574542, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4810);