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Prime Tuple Database
Prime p0= 1974421263849050273 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 110 28 30 6 30 24 30 12 38 12 30 24 30 6 30 28 110 (?)
an: 0 110 138 168 174 204 228 258 270 308 320 350 374 404 410 440 468 578
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 578
Found by: fzs600
db: batch=80, k=18, 110 28 30 6 30 24 30 12 38
dn: 0 110 28 30 6 30 24 30 12 38 12 30 24 30 6 30 28 110 (?)
an: 0 110 138 168 174 204 228 258 270 308 320 350 374 404 410 440 468 578
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 578
Found by: fzs600
db: batch=80, k=18, 110 28 30 6 30 24 30 12 38
| STPT(10) | 1974419482533699821 | 0 2 6 8 48 50 90 92 96 98 | -1781315350452 |
| SPT(16) | 1974419602810296937 | 0 16 36 54 60 72 96 106 120 130 154 166 172 190 210 226 | -1661038753336 |
| SPT(16) | 1974420515646864671 | 0 8 72 152 158 162 182 242 246 306 326 330 336 416 480 488 | -748202185602 |
| SPT(16) | 1974420646856277181 | 0 6 28 30 66 106 118 132 136 150 162 202 238 240 262 268 | -616992773092 |
| STPT(10) | 1974421068833385827 | 0 2 12 14 72 74 132 134 144 146 | -195015664446 |
| STPT(10) | 1974421213507976669 | 0 2 18 20 60 62 102 104 120 122 | -50341073604 |
| TPT(14) | 1974422076240572237 | 0 2 12 14 54 56 102 104 114 116 234 236 240 242 | 812391521964 |
| STPT(10) | 1974422219459255957 | 0 2 30 32 42 44 54 56 84 86 | 955610205684 |
| SPT(16) | 1974422319850192337 | 0 2 56 74 110 126 140 144 152 156 170 186 222 240 294 296 | 1056001142064 |
| SPT(16) | 1974422384813993183 | 0 6 18 60 68 98 108 110 144 146 156 186 194 236 248 254 | 1120964942910 |
| STPT(10) | 1974422429329605527 | 0 2 24 26 42 44 60 62 84 86 | 1165480555254 |
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