Finite Group Databasebeta

D61⋊#410 #21462415

order7808
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

unambiguous semidirect productD61⋊#410

Splittings

FittingC2×#41×C61 ⋊ C4
SylowC61 ⋊ C2×#410

Subgroups

subgroupG/H
centerC4C2×C22⋊#6923
commutatorC22×C61C23×C4
FrattiniC22C23×#6923
FittingC2×#41×C61C4
socleC2×C61C22×C22⋊C4
hypercenterC2×#41#6923
hypocenterC61C2×#410
LCSG ▷ C22×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#41

788 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

344 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30602444, #30602446, #30602463, …
maximal normal subgroup of#30602444, #30602446, #30602463, …
maximal quotient ofD61⋊#1458, D61⋊#1460, D61⋊#1461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21106);