Finite Group Databasebeta

C7×D7×C61 #20238656

order5978
isoclinismisoclinic class of D7
automorphism?
homologyAbelianization (H1) = C2×C7×C61 · Schur multiplier (H2) = C1

Aliases

direct productC7×D7×C61
unambiguous semidirect productC7⋊(C2×C7×C61)

Splittings

Fitting, socle, HallC72×C61 ⋊ C2
derivedC7 ⋊ C2×C7×C61
SylowC72 ⋊ C2×C61

Subgroups

subgroupG/H
center, hypercenterC7×C61D7
commutator, hypocenterC7C2×C7×C61
FrattiniC1G
Fitting, socleC72×C61C2
LCSG ▷ C7
UCSC1 ◁ C7×C61

22 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

2135 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC7×D7×D61, D72×C61, D7×D427, …
maximal normal subgroup ofC7×D7×D61, D72×C61, D7×D427, …
maximal quotient ofC7×Dic7×C61, C2×C7×D7×C61, C7×D21×C61, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(5978, 7);