Finite Group Databasebeta

D61⋊#365 #21462165

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

Aliases

unambiguous semidirect productD61⋊#365

Splittings

FittingM32×C61 ⋊ C4
SylowC61 ⋊ C2×#365

Subgroups

subgroupG/H
centerC2C2×#14519845
commutatorC8×C61C22×C4
FrattiniC8C22×#6923
FittingM32×C61C4
socleC2×C61C2×#106
hypercenterM32#6923
hypocenterC61C2×#365
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×C8 ◁ M32

152 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 64 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=d,d^2=f,f^2=g,b^a=bd,d^a=df,f^a=fg,h^a=h^11,e^b=eg,h^c=h^60,h^e=h^60

Conjugacy classes & character table

332 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#365×#6923, #30606762, #30607411, …
maximal normal subgroup of#365×#6923, #30606762, #30607411, …
maximal quotient ofD61⋊#1368, #30605757, #30605760, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 20856);