Constructing automorphism groups of p-groups

被引:38
作者
Eick, B
Leedham-Green, CR
O'Brien, EA
机构
[1] Tech Univ Carolo Wilhelmina Braunschweig, Inst Geometrie, D-38106 Braunschweig, Germany
[2] Univ London Queen Mary & Westfield Coll, Sch Math Sci, London E1 4NS, England
[3] Univ Auckland, Dept Math, Auckland 1, New Zealand
关键词
D O I
10.1081/AGB-120003468
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We present an algorithm to construct the automorphism group of a finite p-group. The method works down the lower exponent-p central series of the group. The central difficulty in each inductive step is a stabiliser computation; we introduce various approaches designed to simplify this computation.
引用
收藏
页码:2271 / 2295
页数:25
相关论文
共 30 条
[1]  
[Anonymous], 1982, ESTIMATION ANIMAL AB
[2]   ON THE MAXIMAL-SUBGROUPS OF THE FINITE CLASSICAL-GROUPS [J].
ASCHBACHER, M .
INVENTIONES MATHEMATICAE, 1984, 76 (03) :469-514
[3]   The groups of order qn • p [J].
Besche, HU ;
Eick, B .
COMMUNICATIONS IN ALGEBRA, 2001, 29 (04) :1759-1772
[4]   The Magma algebra system .1. The user language [J].
Bosma, W ;
Cannon, J ;
Playoust, C .
JOURNAL OF SYMBOLIC COMPUTATION, 1997, 24 (3-4) :235-265
[5]  
BUTLER G, 1991, LECT NOTES COMPUT SC, V559
[6]  
CANNON J, 2001, AUTOMORPHISM GROUP C
[7]   GENERATING RANDOM ELEMENTS OF A FINITE-GROUP [J].
CELLER, F ;
LEEDHAMGREEN, CR ;
MURRAY, SH ;
NIEMEYER, AC ;
OBRIEN, EA .
COMMUNICATIONS IN ALGEBRA, 1995, 23 (13) :4931-4948
[8]   A PROGRAM FOR CALCULATING GROUP AUTOMORPHISMS IN A FINITE GROUP [J].
FELSCH, V ;
NEUBUSER, J .
NUMERISCHE MATHEMATIK, 1968, 11 (03) :277-&
[9]  
Felsch Volkmar, 1970, Computational Problems in Abstract Algebra, P59, DOI 10.1016/B978-0-08-012975-4.50011-4
[10]  
*GAP GROUP, 2000, GAP GROUPS ALG PROGR