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Prime Tuple Database
Prime p0= 1217911264372827221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 18 34 32 4 20 52 2 52 20 4 32 34 18 8 (?)
an: 0 8 26 60 92 96 116 168 170 222 242 246 278 312 330 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: xii5ku
db: batch=77, k=16, 8 18 34 32 4 20 52 2
dn: 0 8 18 34 32 4 20 52 2 52 20 4 32 34 18 8 (?)
an: 0 8 26 60 92 96 116 168 170 222 242 246 278 312 330 338
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 338
Found by: xii5ku
db: batch=77, k=16, 8 18 34 32 4 20 52 2
| TPT(14) | 1217910316102616231 | 0 2 60 62 138 140 168 170 216 218 240 242 270 272 | -948270210990 |
| SPT(18) | 1217910463161959251 | 0 10 48 70 100 138 150 202 216 262 276 328 340 378 408 430 468 478 | -801210867970 |
| SPT(16) | 1217910642944082181 | 0 28 52 66 118 120 136 178 180 222 238 240 292 306 330 358 | -621428745040 |
| TPT(14) | 1217910711089138327 | 0 2 60 62 72 74 120 122 132 134 162 164 174 176 | -553283688894 |
| STPT(10) | 1217911001664363791 | 0 2 36 38 78 80 120 122 156 158 | -262708463430 |
| SPT(16) | 1217911220635725307 | 0 42 76 82 84 112 142 184 252 294 324 352 354 360 394 436 | -43737101914 |
| STPT(10) | 1217911462157063489 | 0 2 12 14 30 32 48 50 60 62 | 197784236268 |
| STPT(10) | 1217911666732010219 | 0 2 12 14 30 32 48 50 60 62 | 402359182998 |
| SPT(18) | 1217911987886226823 | 0 10 16 28 60 64 66 154 166 168 180 268 270 274 306 318 324 334 | 723513399602 |
| SPT(16) | 1217912049813071143 | 0 4 24 66 108 150 178 220 234 276 304 346 388 430 450 454 | 785440243922 |
| TPT(14) | 1217912410475615891 | 0 2 156 158 180 182 246 248 348 350 390 392 408 410 | 1146102788670 |
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