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Prime Tuple Database
Prime p0= 1991082307349542859 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 10 26 34 12 12 12 44 12 12 12 34 26 10 8 (?)
an: 0 8 18 44 78 90 102 114 158 170 182 194 228 254 264 272
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 8 10 26 34 12 12 12 44
dn: 0 8 10 26 34 12 12 12 44 12 12 12 34 26 10 8 (?)
an: 0 8 18 44 78 90 102 114 158 170 182 194 228 254 264 272
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 272
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 8 10 26 34 12 12 12 44
| SPT(16) | 1991081837352713771 | 0 78 92 128 152 168 180 198 260 278 290 306 330 366 380 458 | -469996829088 |
| TPT(14) | 1991081839791896219 | 0 2 18 20 132 134 168 170 222 224 258 260 342 344 | -467557646640 |
| SPT(16) | 1991081946354365587 | 0 6 16 22 30 46 52 60 76 84 90 106 114 120 130 136 | -360995177272 |
| STPT(10) | 1991081969637416597 | 0 2 30 32 42 44 54 56 84 86 | -337712126262 |
| SPT(16) | 1991082188467980073 | 0 16 34 46 96 126 204 214 240 250 328 358 408 420 438 454 | -118881562786 |
| SPT(16) | 1991082298454683787 | 0 66 96 110 152 156 176 204 212 240 260 264 306 320 350 416 | -8894859072 |
| SPT(16) | 1991082433854915637 | 0 22 36 90 112 126 162 174 202 214 250 264 286 340 354 376 | 126505372778 |
| STPT(10) | 1991082733688532899 | 0 2 18 20 30 32 42 44 60 62 | 426338990040 |
| SPT(16) | 1991082821629428383 | 0 6 44 84 98 146 168 194 240 266 288 336 350 390 428 434 | 514279885524 |
| TPT(14) | 1991083106151320717 | 0 2 30 32 42 44 174 176 180 182 222 224 282 284 | 798801777858 |
| SPT(16) | 1991083157939793233 | 0 68 150 176 218 266 294 390 404 500 528 576 618 644 726 794 | 850590250374 |
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