Finite Group Databasebeta

C7×D257 #16813341

order3598
automorphism?
homologyAbelianization (H1) = C2×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×D257
unambiguous semidirect productC257⋊(C2×C7)

Splittings

Fitting, socle, HallC7×C257 ⋊ C2
derived, SylowC257 ⋊ C2×C7

Subgroups

subgroupG/H
center, hypercenterC7D257
commutator, cosocle, hypocenterC257C2×C7
FrattiniC1G
Fitting, socleC7×C257C2
LCSG ▷ C257
UCSC1 ◁ C7

8 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 264
transitive degreeμt(G) = 1799

Conjugacy classes & character table

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

Relationships

maximal subgroup ofC5×C7×D257, C7×D1285, C49×D257, …
maximal normal subgroup ofC5×C7×D257, C49×D257, C72×D257
maximal quotient ofC5×C7×D257, C7×D1285, C49×D257, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3598, 2);