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CHANGES to the 'primgrp' GAP package

3.4.3 (2022-12-10)

  • Fix inconsistencies in COHORTS_PRIMITIVE_GROUPS in degrees 1550 and 1575
  • Fix socle type for natural An/Sn in degree >= 2500
  • Ship data files compressed to save disk space
  • Update some links
  • Minor janitorial changes

3.4.2 (2022-05-03)

  • Unify notation for names that involve Mathieu groups to use M(n), instead of a mix of M(n) and M_n
  • Fix the name of PrimitiveGroup(81,103) [Reported by Andries Brouwer]
  • Fix the names of PrimitiveGroup(i,j) for (i,j) in { (100,14), (121,38), (289,35) }
  • Rename PrimitiveGroup(960,7) from OPlus(8, 2) to O+(8, 2) to be consistent with all other groups related to O+ or O-
  • Fix names of PrimitiveGroup(1600,i) for i in [17..19]
  • Fix PrimitiveGroup(1140,2) wrongly named Sym(40) instead of Sym(20)

3.4.1 (2020-05-05)

  • Fix name of PrimitiveGroup(625,672);

3.4.0 (2019-12-03)

  • Fix the names of PrimitiveGroup(125,17) and PrimitiveGroup(81,125)
  • Improve performance of PrimitiveIdentification
  • Minor janitorial changes

3.3.2 (2018-10-27)

  • Use consistent names for the Tits group 2F(4,2)' and for the Ree group containing it

3.3.1 (2018-02-17)

  • Extend the test suite
  • Minor janitorial changes

3.3.0 (2017-12-10)

  • Fix ONanScottType for certain groups of degree 3600
  • Minor janitorial changes

3.2.0 (2017-11-11)

  • Document AllPrimitiveGroups and OnePrimitiveGroup
  • Extend the test suite

3.1.2 (2017-09-08)

  • Minor janitorial changes

3.1.1 (2017-09-01)

  • Add documentation for functions on irreducible solvable matrix groups to the manual

3.1.0 (2017-08-31)

  • Initial release as a standalone package