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Prime Tuple Database
Prime p0= 2177748218316815113 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 36 4 14 30 30 6 36 52 38 52 36 6 30 30 14 4 36 (?)
an: 0 36 40 54 84 114 120 156 208 246 298 334 340 370 400 414 418 454
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: [SG-FC] hl
db: batch=81, k=18, 36 4 14 30 30 6 36 52 38
dn: 0 36 4 14 30 30 6 36 52 38 52 36 6 30 30 14 4 36 (?)
an: 0 36 40 54 84 114 120 156 208 246 298 334 340 370 400 414 418 454
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 454
Found by: [SG-FC] hl
db: batch=81, k=18, 36 4 14 30 30 6 36 52 38
| STPT(10) | 2177745624254095319 | 0 2 48 50 90 92 132 134 180 182 | -2594062719794 |
| SPT(16) | 2177746410514727009 | 0 2 14 18 48 84 90 104 138 152 158 194 224 228 240 242 | -1807802088104 |
| SPT(16) | 2177746594792974209 | 0 20 42 92 102 114 134 144 170 180 200 212 222 272 294 314 | -1623523840904 |
| SPT(16) | 2177746648086984713 | 0 8 30 50 68 138 188 194 330 336 386 456 474 494 516 524 | -1570229830400 |
| SPT(16) | 2177746985621523689 | 0 2 8 32 48 60 98 164 168 234 272 284 300 324 330 332 | -1232695291424 |
| STPT(10) | 2177747877156059099 | 0 2 12 14 90 92 168 170 180 182 | -341160756014 |
| TPT(14) | 2177748555524277161 | 0 2 18 20 60 62 108 110 138 140 150 152 180 182 | 337207462048 |
| STPT(10) | 2177748608630129837 | 0 2 30 32 120 122 210 212 240 242 | 390313314724 |
| STPT(10) | 2177748661416238871 | 0 2 36 38 78 80 120 122 156 158 | 443099423758 |
| SPT(16) | 2177749159026418633 | 0 10 88 126 154 168 174 210 214 250 256 270 298 336 414 424 | 940709603520 |
| STPT(10) | 2177749183698773351 | 0 2 6 8 18 20 30 32 36 38 | 965381958238 |
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