Finite Group Databasebeta

C5×Dic7×C257 #49112654

order35980
automorphism?
homologyAbelianization (H1) = C4×C5×C257 · Schur multiplier (H2) = C1

Aliases

direct productC5×Dic7×C257
unambiguous semidirect productC7⋊(C4×C5×C257)

Splittings

derived, SylowC7 ⋊ C4×C5×C257
HallC5×C7×C257 ⋊ C4
HallC7×C257 ⋊ C4×C5
HallC5×C7 ⋊ C4×C257

Subgroups

subgroupG/H
center, hypercenterC2×C5×C257D7
commutator, hypocenterC7C4×C5×C257
FrattiniC2C5×D7×C257
Fitting, socle, prime radicalC2×C5×C7×C257C2
cosocleC2×C7C2×C5×C257
LCSG ▷ C7
UCSC1 ◁ C2×C5×C257

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 35980

Conjugacy classes & character table

12850 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(35980, 3);