Finite Group Databasebeta

D2397 #18012371

order4794
automorphismAut(G) order 3528384
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD2397
unambiguous semidirect productC3⋊D799
unambiguous semidirect productC17⋊D141
unambiguous semidirect productC47⋊D51

Splittings

Fitting, socle, derived, HallC3×C17×C47 ⋊ C2
HallC17×C47 ⋊ D3
HallC3×C47 ⋊ D17
HallC3×C17 ⋊ D47
SylowC47 ⋊ D51
SylowC17 ⋊ D141
SylowC3 ⋊ D799

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C17×C47C2
LCSG ▷ C3×C17×C47
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 67
transitive degreeμt(G) = 2397

Polycyclic presentation:

2,3,17,47|b^a=b^2,c^a=c^16,d^a=d^46

Conjugacy classes & character table

1200 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofD7191, C3⋊D2397, C3×D2397, …
maximal normal subgroup ofC3×D2397, C5×D2397, C7×D2397
maximal quotient ofD7191, C3⋊D2397, C3×D2397, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4794, 8);