NAG Downloads - Fortran Library - FLL6A23D9L

Linux 64 (Intel ® 64 / AMD64)

Specific download information:

  • Fortran Library, Mark 23
  • For Linux (glibc-2.4) and compatible
  • Using NAG Fortran Compiler for Linux x86-64 v. 5.2, 5.3 and compatible
  • includes ACML based libraries
  • File size of Fortran Library
    71.2 MB ; 74,700,102 bytes
  • File size of Documentation
    139 MB ; 145981123 bytes
  • NAG Product Code: FLL6A23D9L


Download the single tar gzip file (tgz) from here (71.2 MB).
For detailed installation instructions, click here.

For implementation specific information, refer to the Installer's Note and Users' Note.


You can access the documentation on our website. You also have the option to download the tgz file from here (size: 139 MB). For detailed installation instructions, click here.

Licence key

To enable the use of your NAG software you will need a relevant licence key. Instructions for obtaining a licence key are included in the products Installer's Note. Alternatively you can complete the ‘Request a Licence Key’ web form here. If you've already been supplied with a licence key from our Support Desk then you will not need to complete this form/request a key. In the event of difficulty please contact your NAG Technical Support Service.

Trial Request

For more information please fill out the trial request form.

Product Purchasing

The product can be purchased by contacting one of our offices.