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Prime Tuple Database
Prime p0= 2553658948925618519 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 44 16 8 76 50 58 20 6 4 98 4 6 20 58 50 76 8 16 44 (?)
an: 0 44 60 68 144 194 252 272 278 282 380 384 390 410 468 518 594 602 618 662
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 662
Found by: [SG-FC] hl
db: batch=82, k=20, 44 16 8 76 50 58 20 6 4 98
dn: 0 44 16 8 76 50 58 20 6 4 98 4 6 20 58 50 76 8 16 44 (?)
an: 0 44 60 68 144 194 252 272 278 282 380 384 390 410 468 518 594 602 618 662
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 662
Found by: [SG-FC] hl
db: batch=82, k=20, 44 16 8 76 50 58 20 6 4 98
| STPT(10) | 2553656059850912459 | 0 2 18 20 60 62 102 104 120 122 | -2889074706060 |
| SPT(16) | 2553656901670392779 | 0 18 50 62 84 104 108 144 248 284 288 308 330 342 374 392 | -2047255225740 |
| TPT(14) | 2553657172747771577 | 0 2 42 44 84 86 102 104 114 116 144 146 180 182 | -1776177846942 |
| STPT(10) | 2553657267770825927 | 0 2 42 44 72 74 102 104 144 146 | -1681154792592 |
| STPT(12) | 2553657484442754581 | 0 2 78 80 90 92 126 128 138 140 216 218 | -1464482863938 |
| SPT(16) | 2553657877308539737 | 0 4 102 106 156 162 180 186 190 196 214 220 270 274 372 376 | -1071617078782 |
| SPT(16) | 2553659418026972933 | 0 14 18 38 74 110 126 228 236 338 354 390 426 446 450 464 | 469101354414 |
| SPT(16) | 2553659506656559453 | 0 10 36 84 120 148 150 208 216 274 276 304 340 388 414 424 | 557730940934 |
| STPT(10) | 2553660000937495139 | 0 2 18 20 30 32 42 44 60 62 | 1052011876620 |
| STPT(10) | 2553660014910952427 | 0 2 30 32 42 44 54 56 84 86 | 1065985333908 |
| SPT(16) | 2553660312378929287 | 0 4 30 36 46 84 106 136 204 234 256 294 304 310 336 340 | 1363453310768 |
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