Finite Group Databasebeta

D61⋊#568 #21462811

order7808
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

unambiguous semidirect productD61⋊#568

Splittings

SylowC61 ⋊ C2×#568

Subgroups

subgroupG/H
centerC4C23×#6923
commutator, socleC2×C61C24×C4
FrattiniC2C24×#6923
FittingC2×#41×C61C4
hypercenterC2×#41#6923
hypocenterC61C2×#568
LCSG ▷ C2×C61 ▷ C61
UCSC1 ◁ C4 ◁ C2×#41

1460 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

368 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#30602445, #30602450, #30602459, …
maximal normal subgroup of#30602445, #30602450, #30602459, …
maximal quotient of#30625104, #30625113, C4×#16840840, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 21502);