The Lattice L7c

Contents of this file

NAME
DIM
GRAM
MINIMAL_NORM
COVERING_RADIUS
DET
PROPERTIES
NOTES
REFERENCES
LAST_LINE

• NAME
  L7c
  
• DIM
  7
  
• GRAM
  7 7
  12 1 1 1 1 1 5
  1 12 1 1 1 1 5
  1 1 12 1 1 1 5
  1 1 1 12 1 1 5
  1 1 1 1 12 1 5
  1 1 1 1 1 12 -6
  5 5 5 5 5 -6 14
• MINIMAL_NORM
  12
• COVERING_RADIUS
  15/2
• DET
  3543122
• PROPERTIES
  INTEGRAL=1
• NOTES
  Best known sphere covering in dimension 7
  
• REFERENCES
  Computational Approaches to Lattice Packing and Covering Problems, Section 11
  
• LAST_LINE