| Last-known PrimeNet details:
Exponent is not assigned to anyone -unknown- L-L tests remaining
| Residue | Status |
|---|
| L-L | -unknown- | -unknown- |
|---|
| PRP | -unknown- | -unknown- |
|---|
|
| | Trial Factoring | P-1 Factoring | Combined |
|---|
| Limit | GHz-days | Probability | B1 | B2 | GHz-days | Probability | GHz-days | Probability | Prob over default TF |
|---|
| Actual | 267 | 103.2188 | 71.6418% | - | - | - | - | 103.2188 | 71.6418% | 19.1418% |
|---|
| PrimeNet | 240 | 0.0000 | 52.5000% | 3000 | 80000 | 0.0001 | 15.0690% | 0.0001 | 59.6578% | 7.1578% |
|---|
| GPU72 | 244 | 0.0000 | 56.8182% | 5000 | 130000 | 0.0001 | 10.8838% | 0.0001 | 61.5180% | 4.6998% |
|---|
| Difference | +23 | +103.2188 | +14.8236% | -5000 | -130000 | -0.0001 | -10.8838% | +103.2187 | +10.1238% | +10.1238% |
|---|
Known prime factors (2 factors, 150.8 bits, 0.05236927% known):
1 Composite Factors:
| exponent | prime factors | composite factor | digits | bits* |
|---|
| 287873 | | 2411969412926089812630521568204355827792657313 | 46 | 150.757 |
P-1 results:
Exponent "287873" not found
P+1 Factoring results:| date | userid | compid | b1 | b2 | start | factor | Smooth | digits | bits* | ghz-days |
|---|
| 2021-04-22T06:48:35 | nordi | sweet16 | 10000000 | 1000000000 | 2 | 7 | | P+1 | 30 | 97.080 | 0.688 |
Trial Factoring results:| | Bits | Factor | GHz-Days | worth |
|---|
| date | userid | compid | from | to | factor | bits* | digits | spent | saved |
|---|
| 2000-05-05T00:00:00 | ANONYMOUS | v4_computers | ? | ? | | 53.677 | 17 | 0.004 | 0.004 | 0.008 |
| 2003-08-25T00:00:00 | ANONYMOUS | v4_computers | ? | ? | | 53.677 | 17 | 0.004 | 0.004 | 0.008 |
| 1999-11-24T00:00:00 | ANONYMOUS | v4_computers | 252 | 253 | | - | - | 0.002 | - | - |
ECM factoring results:| Total ECM effort: | 9.153 GHz-days |
| Estimated T-Level: | 26.516 |
| Digits | B1 | Curves | Complete | FacMiss |
|---|
| 20 | 11000 | 475 / 100 | 4.750 | 0.845% |
| 25 | 50000 | 475 / 280 | 1.696 | 18.278% |
| 30 | 250000 | 194 / 640 | 0.303 | 73.833% |
ECM Summary
| B1 | B2 | factor | curves | GHz-days |
|---|
| 50000 | 5000000 | | 281 | 2.056 |
| 250000 | 25000000 | | 194 | 7.097 |
ECM Details
| | GHz-Days |
|---|
| date | userid | compid | b1 | b2 | factor | bits* | curve# | stage# | sigma | numcurves | spent |
|---|
| 2014-10-03T12:38:00 | TJAOI | Manual testing | 50000 | 5000000 | | | | | | 50 | 0.366 |
| 2015-01-16T11:44:00 | TJAOI | Manual testing | 50000 | 5000000 | | | | | | 50 | 0.366 |
| 2015-10-23T13:45:28 | TJAOI | Manual testing | 50000 | 5000000 | | | | | | 90 | 0.659 |
| 2016-04-22T16:21:18 | TJAOI | Manual testing | 50000 | 5000000 | | | | | | 91 | 0.666 |
| 2019-01-25T12:22:26 | TJAOI | Manual testing | 250000 | 25000000 | | | | | | 44 | 1.610 |
| 2020-05-06T21:39:08 | nordi | sweet16 | 250000 | 25000000 | | | | | | 150 | 5.488 |
Lucas-Lehmer results:
Exponent "287873" not found
PRP results:| date | userid | compid | cofactors | res64 | PRP |
|---|
| 2017-09-22T12:40:14 | Oliver Kruse | Ollaptop | | E41FCB025B0307__ | no |
| 2017-09-22T20:36:28 | Oliver Kruse | Manual testing | | E41FCB025B0307__ | no |
| 2017-10-12T19:51:36 | Oliver Kruse | GTX-0 | | E41FCB025B0307__ | no |
| 2017-11-06T20:36:26 | kkmrkkblmbrbk | c4.xlarge | | E41FCB025B0307__ | no |
| 2020-04-17T22:10:36 | Oliver Kruse | AddPrpType5 | | C41AD44C2A39E4__ | no |
| 2021-04-22T16:30:39 | RichD0 | Linux-0 | | C41AD44C2A39E492 | no |
P-1 factor-bounds graph:- X = B1; Y = B2
- size of marker relates to size of factor
- mouse-over any factor marker (circle) to see additional info
- mouse-over any stage bound text to see additional info
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TF factor-bounds graph:
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2
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2100
Last modified: 2021-04-22T16:30:39+00:00