Finite Group Databasebeta

#21445600

order7808
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1753

Subgroups

subgroupG/H
center, FrattiniC22×C4C22×D61
commutatorC22×C61C2×C42
FittingC22×M16×C61C2
socleC23×C61C22×C4
hypercenterC22×M16D61
hypocenterC61#1753
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C22×C4 ◁ C22×M16

348 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 348 conjugacy classes of subgroups — too many to draw. Only its 145 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,e^2=g,b^a=bd,c^a=cg,h^b=h^60

Conjugacy classes & character table

1256 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#29597793, #29597799, D61×#1753, …
maximal normal subgroup of#29597793, #29597799, D61×#1753, …
maximal quotient of#29570491, #29570496, #29570501, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 4291);