An entry from the Catalogue of Lattices, which is a joint project of
Gabriele Nebe, RWTH Aachen University (nebe@math.rwth-aachen.de) and
Neil J. A. Sloane (njasloane@gmail.com)

Last modified Wed Feb 15 13:53:21 CET 2012

INDEX FILE | ABBREVIATIONS

Contents of this file

NAME
DIMENSION
GRAM
NOTES
MINIMAL_NORM
KISSING_NUMBER
DETERMINANT
PROPERTIES
LASTLINE

• NAME
  E7*
  

• DIMENSION
  7
  

• GRAM
  49
  3 4 5 6 4 2 3
  4 8 10 12 8 4 6
  5 10 15 18 12 6 9
  6 12 18 24 16 8 12
  4 8 12 16 12 6 8
  2 4 6 8 6 4 4
  3 6 9 12 8 4 7
  

• NOTES
  Obtained by multiplying gram matrix for:
  E7*
  by
  2
  

• MINIMAL_NORM
  3
  

• KISSING_NUMBER
  56
  

• DETERMINANT
  64
  

• PROPERTIES
  INTEGRAL=1
  

• LASTLINE
  

  ---

  Haftungsausschluss/Disclaimer
  
  
  Gabriele Nebe