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Prime Tuple Database
Prime p0= 229352363440643657 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 18 30 28 20 16 14 16 6 32 6 16 14 16 20 28 30 18 14 (?)
an: 0 14 32 62 90 110 126 140 156 162 194 200 216 230 246 266 294 324 342 356
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Ralfy
db: batch=69, k=20, 14 18 30 28 20 16 14 16 6 32
dn: 0 14 18 30 28 20 16 14 16 6 32 6 16 14 16 20 28 30 18 14 (?)
an: 0 14 32 62 90 110 126 140 156 162 194 200 216 230 246 266 294 324 342 356
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 356
Found by: Ralfy
db: batch=69, k=20, 14 18 30 28 20 16 14 16 6 32
| SPT(14) | 229352314223718197 | 0 32 36 56 92 114 134 162 182 204 240 260 264 296 | -49216925460 |
| SPT(14) | 229352327472480827 | 0 2 26 32 66 102 116 150 164 200 234 240 264 266 | -35968162830 |
| SPT(14) | 229352348721269537 | 0 2 24 56 92 96 114 122 140 144 180 212 234 236 | -14719374120 |
| SPT(14) | 229352348779086319 | 0 12 22 24 28 54 90 142 178 204 208 210 220 232 | -14661557338 |
| SPT(14) | 229352350983969379 | 0 18 22 48 102 112 132 148 168 178 232 258 262 280 | -12456674278 |
| TPT(12) | 229352351887875917 | 0 2 72 74 84 86 114 116 150 152 204 206 | -11552767740 |
| SPT(14) | 229352381825410309 | 0 4 34 42 58 90 100 102 112 144 160 168 198 202 | 18384766652 |
| TPT(12) | 229352383921886441 | 0 2 60 62 108 110 126 128 306 308 366 368 | 20481242784 |
| SPT(16) | 229352384422410803 | 0 24 50 54 134 158 164 168 176 180 186 210 290 294 320 344 | 20981767146 |
| SPT(14) | 229352399593797173 | 0 18 26 36 56 66 108 128 170 180 200 210 218 236 | 36153153516 |
| STPT(10) | 229352406434576987 | 0 2 42 44 72 74 102 104 144 146 | 42993933330 |
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