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Prime Tuple Database
Prime p0= 215999861467364861 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 8 4 26 70 42 2 34 56 34 2 42 70 26 4 8 (?)
an: 0 8 12 38 108 150 152 186 242 276 278 320 390 416 420 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: desktop64
db: batch=69, k=16, 8 4 26 70 42 2 34 56
dn: 0 8 4 26 70 42 2 34 56 34 2 42 70 26 4 8 (?)
an: 0 8 12 38 108 150 152 186 242 276 278 320 390 416 420 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: desktop64
db: batch=69, k=16, 8 4 26 70 42 2 34 56
| SPT(14) | 215999681923668067 | 0 10 24 84 94 112 126 220 234 252 262 322 336 346 | -179543696794 |
| SPT(14) | 215999685007845493 | 0 54 58 66 76 88 184 210 306 318 328 336 340 394 | -176459519368 |
| SPT(14) | 215999688092765933 | 0 6 14 20 56 68 96 158 186 198 234 240 248 254 | -173374598928 |
| SPT(14) | 215999718274631807 | 0 14 26 36 50 74 84 92 102 126 140 150 162 176 | -143192733054 |
| SPT(14) | 215999737936330771 | 0 10 30 36 52 66 78 100 112 126 142 148 168 178 | -123531034090 |
| SPT(14) | 215999755036224737 | 0 6 30 32 44 56 62 84 90 102 114 116 140 146 | -106431140124 |
| SPT(14) | 215999866041750223 | 0 6 28 30 58 70 76 90 96 108 136 138 160 166 | 4574385362 |
| SPT(14) | 215999868032040643 | 0 4 18 36 46 64 70 144 150 168 178 196 210 214 | 6564675782 |
| SPT(14) | 215999878015949953 | 0 16 28 30 48 66 120 226 280 298 316 318 330 346 | 16548585092 |
| TPT(12) | 215999905403609069 | 0 2 30 32 108 110 210 212 252 254 288 290 | 43936244208 |
| TPT(12) | 215999906049331667 | 0 2 72 74 84 86 90 92 174 176 222 224 | 44581966806 |
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