.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
.TH SYMPOW "1" "May 2024" "SYMPOW (2.023.7)" "SYMPOW package"
.SH NAME
sympow \- SYMPOW program
.SH SYNOPSIS
.B sympow
[\fI\,options\/\fR]
.SH DESCRIPTION
Mathematical package to compute special values of
SYMmetric POWer elliptic curve L\-functions
(up to about 64 digits of precision).
.SH OPTIONS
.TP
\fB\-bound\fR #
an upper BOUND for how many ap to compute
.TP
\fB\-info\fR [] []
only report local information for primes/sympows
1st argument is prime range, 2nd is sympow range
.TP
\fB\-local\fR
only report local information (bad primes)
.TP
\fB\-curve\fR []
input a curve in [a1,a2,a3,a4,a6] form
.TP
\fB\-label\fR []
get a label to the given curve
.TP
\fB\-quiet\fR
turn off some messages: default
.TP
\fB\-terse\fR
turn on some messages
.TP
\fB\-verbose\fR
turn on extra messages
.TP
\fB\-rootno\fR #
compute the root number of the #th symmetric power
.TP
\fB\-moddeg\fR
compute the modular degree
.TP
\fB\-analrank\fR
compute the analytic rank
.TP
\fB\-sloppy\fR []
for use with \fB\-analrank\fR; have X sloppy digits
.TP
\fB\-nocm\fR
abort if curve has complex multiplication
.TP
\fB\-noqt\fR
ignore even powers of non\-minimal quad twists
.TP
\fB\-noqdcheck\fR
don't check if quad\-double stuff works
.TP
\fB\-mdspeed\fR []
speed for moddeg; 2.0 is default, 0.0 is proof
.TP
\fB\-hecke\fR
compute Hecke symmetric powers for a CM curve
.TP
\fB\-maxtable\fR
set the max size of factor tables: 2^27 default
.TP
\fB\-sp\fR []
argument to specify which powers
this is a comma separated list
in each entry, the 1st datum is the sympow
then could come b which turns Bloch\-Kato on
then could come w# which specifies how many tests
then could come s# which says # sloppy digits
then must come p# which specifices the precision
or P# which says ignore BOUND for this power
then must come d# which says the derivative bound
or D# which says do only this derivative
(neither need be indicated for even powers)
default is 2w3s1p32,3bp16d1,4p8
.TP
\fB\-new_data\fR []
will compute inverse Mellin transform mesh for
the given data: the format is [sp]d[dv]{h,c}
sp is the symmetric power, dv is the derivative,
h indicates Hecke powers, and c indicates CM case
d[dv] is given only for odd or Hecke powers
Examples: 1d3 2 2d1h 3d2 4 4c 5d0 6 7d0h 11d1 12c
NOTE: new_data runs a shell script that uses GP
.TP
\fB\-dump\-endiantuple\fR
display the endian\-tuple, used as a component
in the binary data paths, and exit
.HP
\fB\-dump\-versiontuple\fR display the version\-tuple (Major.minor.micro) and exit
.TP
\fB\-version\fR
print program version and exit
.TP
\fB\-help\fR
display this help and exit
.PP
Other options are used internally/recursively by \fB\-new_data\fR
.SH AUTHOR
Mark Watkins
.SH COPYRIGHT
Copyright \(co 2005-2018 by Mark Watkins
.SH "SEE ALSO"
.BR gp (1)