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Trial-factoring assignment >1000M
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P-1 probability calculator
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Top P-1 factors of Mersenne numbers
Probable prime (PRP) testing
Worktodo balancer
Split large assignment blocks to workers
Worktodo skip known-factor assignments
P-1 to TF worktodo rewriter
TF worktodo bit level splitter
Factoring Beyond First Factor
Exponents that were poorly P-1 factored
Results to BBcode factor results converter
Graphs of Known Factors
0M
<
10
10
All tracked exponents
0M
<
2
32
GPU TF range
0M
<
1000M
PrimeNet range
0M
<
193M
low-PrimeNet, low-res
0M
<
385M
low-PrimeNet, high-res
50M
<
123M
PrimeNet wavefront
Trial-Factoring bit-depth lookup
Prime Factorization for small numbers
Calculate number of digits in an exponent
Convert GIMPS Factoring Effort to PFactor
External Links:
Mersenne Forum
Prime Wiki
GPU to 72
by
Chris Halsall
GIMPS Status
Factorization using ECM
Mersenne software download mirror
Calculate bit size of factor:
Distribution of PRP data:
Mersenne Prime
51
Probable Prime
350
Not PRP
501,946
unknown
1,201,924
Assigned
0
known not-Probable-Prime
known Probable Prime
known (either PRP or not)
unknown: get work to do
range: M
– M
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If you downloaded your version of Prime95 before 2020-Sep-01
please
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