Finite Group Databasebeta

D61⋊#431 #21462483

order7808
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24×C4

Aliases

unambiguous semidirect productD61⋊#431

Splittings

SylowC61 ⋊ C2×#431

Subgroups

subgroupG/H
centerC42C2×#6923
commutatorC2×C61C23×C8
FrattiniC22C23×#6923
FittingC2×C42×C61C4
socleC22×C61C23×C4
hypercenterC2×C42#6923
hypocenterC61C2×#431
LCSG ▷ C2×C61 ▷ C61
UCSC1 ◁ C42 ◁ C2×C42

528 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=f,c^2=e,f^2=g,b^a=be,h^a=h^11,h^d=h^60,h^f=h^60

Conjugacy classes & character table

560 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30596003, #30596005, #30596006, …
maximal normal subgroup of#30596003, #30596005, #30596006, …
maximal quotient of#30613928, C4×D61⋊(C22⋊C8), C4×D61⋊(C4⋊C8), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21174);