Finite Group Databasebeta

C7×Dic571 #30630505

order15988
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

direct productC7×Dic571
unambiguous semidirect productC571⋊(C4×C7)

Splittings

derived, SylowC571 ⋊ C4×C7
HallC7×C571 ⋊ C4

Subgroups

subgroupG/H
center, hypercenterC2×C7D571
commutator, hypocenterC571C4×C7
FrattiniC2C7×D571
Fitting, socle, prime radicalC2×C7×C571C2
cosocleC2×C571C2×C7
LCSG ▷ C571
UCSC1 ◁ C2×C7

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 15988

Conjugacy classes & character table

4018 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(15988, 3);