Finite Group Databasebeta

#21460919

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

Aliases

No aliases for this group.

Splittings

FittingC22×C8×C61 ⋊ C4
SylowC61 ⋊ #1395

Subgroups

subgroupG/H
centerC4#14519836
commutatorC2×C4×C61C42
FrattiniC22×C4C2×#6923
FittingC22×C8×C61C4
socleC2×C61#342
hypercenterC22×C8#6923
hypocenterC61#1395
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

162 conjugacy classes of subgroups; only the 40 normal subgroups are shown.

normal subgroups only

This group has 162 conjugacy classes of subgroups — too many to draw. Only its 40 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,b^2=e,c^2=g,e^2=g,b^a=bc,c^a=cf,e^a=eg,f^a=fg,h^a=h^11,d^b=dfg,d^c=dg,h^d=h^60

Conjugacy classes & character table

506 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21460919, #30606328, #30606334, …
maximal normal subgroup ofC2×#21460919, #30606328, #30606334, …
maximal quotient of#30594348, #30594397, #30594401, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19610);