How far with Prime95 trial-factor an exponent?
Default Prime95 TF limits: ref
| TF limit | Min Exponent | Max Exponent |
|---|
| 240 | 0 | 999,999 |
| 256 | 1,000,000 | 1,479,999 |
| 257 | 1,480,000 | 1,929,999 |
| 258 | 1,930,000 | 2,359,999 |
| 259 | 2,360,000 | 2,949,999 |
| 260 | 2,950,000 | 3,959,999 |
| 261 | 3,960,000 | 5,159,999 |
| 262 | 5,160,000 | 6,514,999 |
| 263 | 6,515,000 | 8,249,999 |
| 264 | 8,250,000 | 13,379,999 |
| 265 | 13,380,000 | 23,389,999 |
| 266 | 23,390,000 | 29,689,999 |
| 267 | 29,690,000 | 38,299,999 |
| 268 | 38,300,000 | 48,799,999 |
| 269 | 48,800,000 | 60,939,999 |
| 270 | 60,940,000 | 77,909,999 |
| 271 | 77,910,000 | 96,829,999 |
| 272 | 96,830,000 | 119,999,999 |
| 273 | 120,000,000 | 153,399,999 |
| 274 | 153,400,000 | 199,499,999 |
| 275 | 199,500,000 | 253,499,999 |
| 276 | 253,500,000 | 322,099,999 |
| 277 | 322,100,000 | 408,399,999 |
| 278 | 408,400,000 | 516,799,999 |
| 279 | 516,800,000 | 661,999,999 |
| 280 | 662,000,000 | 841,999,999 |
| 281 | 842,000,000 | 1,070,999,999 |
| 282 | 1,071,000,000 | ∞ |