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Prime Tuple Database
Prime p0= 2531311284408846487 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 30 4 38 60 10 8 22 2 22 8 10 60 38 4 30 (?)
an: 0 30 34 72 132 142 150 172 174 196 204 214 274 312 316 346
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: conf [MM]
db: batch=82, k=16, 30 4 38 60 10 8 22 2
dn: 0 30 4 38 60 10 8 22 2 22 8 10 60 38 4 30 (?)
an: 0 30 34 72 132 142 150 172 174 196 204 214 274 312 316 346
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 346
Found by: conf [MM]
db: batch=82, k=16, 30 4 38 60 10 8 22 2
| SPT(16) | 2531309683866157357 | 0 4 10 42 72 114 120 144 160 184 190 232 262 294 300 304 | -1600542689130 |
| STPT(10) | 2531309719923518489 | 0 2 42 44 90 92 138 140 180 182 | -1564485327998 |
| STPT(10) | 2531309769877832759 | 0 2 12 14 30 32 48 50 60 62 | -1514531013728 |
| STPT(10) | 2531309945437012709 | 0 2 12 14 30 32 48 50 60 62 | -1338971833778 |
| SPT(16) | 2531311046617103407 | 0 10 16 52 54 60 76 156 280 360 376 382 384 420 426 436 | -237791743080 |
| SPT(16) | 2531311131664651997 | 0 84 92 126 152 156 170 192 224 246 260 264 290 324 332 416 | -152744194490 |
| TPT(14) | 2531311626555661931 | 0 2 60 62 198 200 210 212 216 218 258 260 366 368 | 342146815444 |
| SPT(16) | 2531312047771018823 | 0 6 36 50 78 98 138 198 236 296 336 356 384 398 428 434 | 763362172336 |
| STPT(10) | 2531312209471499891 | 0 2 66 68 108 110 150 152 216 218 | 925062653404 |
| SPT(16) | 2531312348557467173 | 0 6 20 24 44 90 96 114 140 158 164 210 230 234 248 254 | 1064148620686 |
| TPT(14) | 2531312496075632909 | 0 2 78 80 120 122 180 182 258 260 300 302 318 320 | 1211666786422 |
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