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Prime Tuple Database
Prime p0= 2121222654258785221 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 6 22 12 2 16 42 12 14 12 42 16 2 12 22 6 (?)
an: 0 6 28 40 42 58 100 112 126 138 180 196 198 210 232 238
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: arkiss
db: batch=80, k=16, 6 22 12 2 16 42 12 14
dn: 0 6 22 12 2 16 42 12 14 12 42 16 2 12 22 6 (?)
an: 0 6 28 40 42 58 100 112 126 138 180 196 198 210 232 238
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: arkiss
db: batch=80, k=16, 6 22 12 2 16 42 12 14
| STPT(10) | 2121221491612532171 | 0 2 30 32 78 80 126 128 156 158 | -1162646253050 |
| SPT(16) | 2121221685803740283 | 0 24 26 60 66 110 126 150 170 194 210 254 260 294 296 320 | -968455044938 |
| TPT(14) | 2121221822650740149 | 0 2 30 32 90 92 168 170 228 230 300 302 378 380 | -831608045072 |
| STPT(10) | 2121222324849367079 | 0 2 18 20 30 32 42 44 60 62 | -329409418142 |
| SPT(16) | 2121222536002807091 | 0 56 72 122 140 192 246 252 326 332 386 438 456 506 522 578 | -118255978130 |
| TPT(14) | 2121222597031976507 | 0 2 24 26 42 44 54 56 114 116 144 146 192 194 | -57226808714 |
| TPT(14) | 2121222654880841387 | 0 2 42 44 120 122 150 152 192 194 204 206 252 254 | 622056166 |
| STPT(12) | 2121222713179554527 | 0 2 12 14 30 32 72 74 90 92 102 104 | 58920769306 |
| SPT(16) | 2121222720973600201 | 0 6 12 52 58 66 70 96 172 198 202 210 216 256 262 268 | 66714814980 |
| SPT(16) | 2121222848593019813 | 0 14 26 50 66 74 104 126 158 180 210 218 234 258 270 284 | 194334234592 |
| STPT(10) | 2121222959006790809 | 0 2 18 20 30 32 42 44 60 62 | 304748005588 |
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