Finite Group Databasebeta

D61⋊#352 #21462068

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

unambiguous semidirect productD61⋊#352

Splittings

Fitting#123×C61 ⋊ C4
SylowC61 ⋊ C2×#352

Subgroups

subgroupG/H
centerC2D61⋊#99
commutatorC23×C61C22×C4
FrattiniC23C22×#6923
Fitting#123×C61C4
socleC2×C61C2×#99
hypercenter#123#6923
hypocenterC61C2×#352
LCSG ▷ C23×C61 ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C22 ◁ C2×D4 ◁ #123

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

normal subgroups only

This group has 278 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=e,b^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^11,e^b=ef,h^c=h^60,e^d=eg,h^e=h^60

Conjugacy classes & character table

236 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#352×#6923, #30606511, #30606987, …
maximal normal subgroup of#352×#6923, #30606511, #30606987, …
maximal quotient ofD61⋊#1317, D61⋊#1326, #30603977, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20759);