Finite Group Databasebeta

#21460665

order7808
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1283

Subgroups

subgroupG/H
centerC22(C2×#6923)⋊C4
commutatorC22×C61C4×C8
FrattiniC22×C4C2×#6923
FittingC2×M16×C61C4
socleC22×C61#95
hypercenterC2×M16#6923
hypocenterC61#1283
LCSG ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

160 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 160 conjugacy classes of subgroups — too many to draw. Only its 68 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,d^2=g,e^2=fg,b^a=bc,c^a=cf,h^a=h^50,d^b=df,h^b=h^11,h^d=h^60,h^e=h^60

Conjugacy classes & character table

344 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#21460665, #30596355, #30596360, …
maximal normal subgroup ofC2×#21460665, #30596355, #30596360, …
maximal quotient of#30593922, #30593937, #30593940, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19356);