Finite Group Databasebeta

#21460798

order7808
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#95×C61 ⋊ C4
SylowC61 ⋊ #1343

Subgroups

subgroupG/H
centerC22#14519836
commutatorC22×C4×C61C2×C4
FrattiniC22×C4C2×#6923
Fitting#95×C61C4
socleC22×C61#99
hypercenter#95#6923
hypocenterC61#1343
LCSG ▷ C22×C4×C61 ▷ C23×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4 ◁ #95

222 conjugacy classes of subgroups; only the 30 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 30 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=f,b^a=bc,c^a=ce,e^a=eg,h^a=h^11,c^b=cf,d^b=def,h^b=h^60,d^c=dg,h^d=h^60

Conjugacy classes & character table

323 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61⋊#1343, C2×#21460798, #30604734, …
maximal normal subgroup ofD61⋊#1343, C2×#21460798, #30604734, …
maximal quotient of#30594058, #30594062, #30594074, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 19489);