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Look up single exponent:
Look up factor:
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Look up many exponents:
List of Mersenne Prime numbers
GIMPS progress visualization
Look up exponent / factor
Prime95 benchmarks
Calculate CPU Credit for any assignment
Estimated GPU trial-factoring performance
Estimated GPU PRP performance
P-1 probability calculator
P+1 Factors
Factors missed by P-1
Factors missed by TF
Exponents with gaps in TF
Exponents with less TF than expected
Exponents with the most known factors
P-1 factors found via Brent-Suyama
Gerbicz probably-PRP
P-1 bounds on unfactored unverified
Smoothest P-1 factors
Biggest P-1 / ECM factors
Recent factors by user
Top TF factor finding users
Top discoverers by factor size
Recently discovered factors by size
TJAOI progress
SRBase factor distribution
TWOK progress
P-1 vs PRP at wavefront
PRP vs TF bitlevel
LL tests done per day
CERT tests done per day
Probable primes (PRP)
Trial-factoring assignment >1000M (tf1G)
Operation Billion Digits (OBD)
Worktodo balancer
Split large assignment blocks to workers
Sort Strings by Length
Worktodo skip known-factor assignments
P-1 to TF worktodo rewriter
TF worktodo bit level split
TF worktodo bit level merge
TF worktodo filter for previous ECM/TF effort
Factoring Beyond First Factor
LL-DC priority assignments
mfactor/factor5 results to JSON converter
mfaktc results to JSON converter
P-1 effort distribution
TF distribution for factored exponents
Exponents that were poorly P-1 factored
Factor discovery date lookup
YAFU JSON factors to FactorDB converter
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
<
146M
PrimeNet wavefront
Trial-Factoring bit-depth lookup
Prime Factorization for small numbers
Calculate decimal digits in Mersenne number
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
Donations:
Donate to MersenneForum + mersenne.ca
Donate to mersenne.org / GIMPS
Calculate bit size of factor:
Benchmarks
»
AMD
»
Opteron X2
Please do not spider these pages to gather CPU data,
the data is freely available:
CPU specification data in JSON format
(5466 models, ~4MB, updated
2024-12-08
)
×
AMD Opteron 1212
AMD Opteron 1212 HE
AMD Opteron 1214
AMD Opteron 1214 HE
AMD Opteron 1216
AMD Opteron 1216 HE
AMD Opteron 1218
AMD Opteron 1218 HE
AMD Opteron 1220
AMD Opteron 1220 SE
AMD Opteron 1222
AMD Opteron 1222 SE
AMD Opteron 2210
AMD Opteron 2210 HE
AMD Opteron 2212
AMD Opteron 2212 HE
AMD Opteron 2214
AMD Opteron 2214 HE
AMD Opteron 2216
AMD Opteron 2216 HE
AMD Opteron 2218
AMD Opteron 2218 HE
AMD Opteron 2220
AMD Opteron 2220 SE
AMD Opteron 2222
AMD Opteron 2222 SE
AMD Opteron 2224 SE
AMD Opteron 8212
AMD Opteron 8212 HE
AMD Opteron 8214
AMD Opteron 8214 HE
AMD Opteron 8216
AMD Opteron 8216 HE
AMD Opteron 8218
AMD Opteron 8220
AMD Opteron 8220 SE
AMD Opteron 8222
AMD Opteron 8222 SE
AMD Opteron 8224 SE
AMD Opteron X2 165
AMD Opteron X2 170
AMD Opteron X2 175
AMD Opteron X2 180
AMD Opteron X2 185
AMD Opteron X2 260 HE
AMD Opteron X2 265
AMD Opteron X2 265 HE
AMD Opteron X2 270
AMD Opteron X2 270 HE
AMD Opteron X2 275
AMD Opteron X2 275 HE
AMD Opteron X2 280
AMD Opteron X2 280 SE
AMD Opteron X2 285
AMD Opteron X2 285 SE
AMD Opteron X2 290
AMD Opteron X2 860 HE
AMD Opteron X2 865
AMD Opteron X2 865 HE
AMD Opteron X2 870
AMD Opteron X2 870 HE
AMD Opteron X2 875
AMD Opteron X2 875 HE
AMD Opteron X2 880
AMD Opteron X2 885
AMD Opteron X2 890
AMD Opteron X2150
AMD Opteron X2170