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Prime Tuple Database
Prime p0= 1578244895131690021 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 8 30 30 4 8 16 6 74 6 16 8 4 30 30 8 10 (?)
an: 0 10 18 48 78 82 90 106 112 186 192 208 216 220 250 280 288 298
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: xii5ku
db: batch=78, k=18, 10 8 30 30 4 8 16 6 74
dn: 0 10 8 30 30 4 8 16 6 74 6 16 8 4 30 30 8 10 (?)
an: 0 10 18 48 78 82 90 106 112 186 192 208 216 220 250 280 288 298
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 298
Found by: xii5ku
db: batch=78, k=18, 10 8 30 30 4 8 16 6 74
| STPT(10) | 1578243943750685969 | 0 2 18 20 30 32 42 44 60 62 | -951381004052 |
| TPT(14) | 1578244217590517819 | 0 2 42 44 60 62 108 110 192 194 198 200 222 224 | -677541172202 |
| STPT(10) | 1578244591607083451 | 0 2 6 8 18 20 30 32 36 38 | -303524606570 |
| STPT(10) | 1578244619531125067 | 0 2 30 32 42 44 54 56 84 86 | -275600564954 |
| STPT(10) | 1578244621182788231 | 0 2 30 32 78 80 126 128 156 158 | -273948901790 |
| SPT(16) | 1578244837909931689 | 0 28 88 94 102 130 150 220 222 292 312 340 348 354 414 442 | -57221758332 |
| STPT(10) | 1578244937771958221 | 0 2 96 98 108 110 120 122 216 218 | 42640268200 |
| SPT(16) | 1578244963887036409 | 0 24 28 70 82 112 118 142 150 174 180 210 222 264 268 292 | 68755346388 |
| SPT(16) | 1578245672825917987 | 0 6 12 42 114 136 150 192 334 376 390 412 484 514 520 526 | 777694227966 |
| SPT(16) | 1578245869666497907 | 0 36 42 94 106 124 144 150 166 172 192 210 222 274 280 316 | 974534807886 |
| SPT(16) | 1578245889374856847 | 0 12 22 34 82 94 126 136 150 160 192 204 252 264 274 286 | 994243166826 |
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