Finite Group Databasebeta

#21460640

order7808
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1272

Subgroups

subgroupG/H
centerC23C22⋊#6923
commutatorC2×C4×C61C2×C8
FrattiniC22×C4C2×#6923
FittingC2×C4⋊C4×C61C4
socleC23×C61C22⋊C4
hypercenterC2×C4⋊C4#6923
hypocenterC61#1272
LCSG ▷ C2×C4×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

166 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 166 conjugacy classes of subgroups — too many to draw. Only its 54 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=f,c^2=f,d^2=g,b^a=bc,c^a=ce,h^a=h^11,c^b=cf,d^b=def,h^b=h^60,h^d=h^60

Conjugacy classes & character table

338 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30594958, #30594959, #30595014, …
maximal normal subgroup of#30594958, #30594959, #30595014, …
maximal quotient of#30593944, #30594159, #30594161, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19331);