Finite Group Databasebeta

#21460748

order7808
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1318

Subgroups

subgroupG/H
centerC22#14519836
commutatorC2×C4×C61C2×C8
FrattiniC22×C4C2×#6923
FittingC2×C42×C61C4
socleC22×C61#99
hypercenterC2×C42#6923
hypocenterC61#1318
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ C2×C42

170 conjugacy classes of subgroups; only the 34 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 34 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,c^2=g,d^2=f,b^a=bc,c^a=ce,e^a=eg,h^a=h^11,c^b=cg,d^b=deg,h^b=h^60,d^c=dg,h^d=h^60

Conjugacy classes & character table

506 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30594944, #30594945, #30594946, …
maximal normal subgroup of#30594944, #30594945, #30594946, …
maximal quotient of#30594018, #30594026, #30594109, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19439);