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Prime Tuple Database
Prime p0= 1553205888301579553 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 18 8 42 40 2 6 10 24 66 32 66 24 10 6 2 40 42 8 18 (?)
an: 0 18 26 68 108 110 116 126 150 216 248 314 338 348 354 356 396 438 446 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: xii5ku
db: batch=78, k=20, 18 8 42 40 2 6 10 24 66 32
dn: 0 18 8 42 40 2 6 10 24 66 32 66 24 10 6 2 40 42 8 18 (?)
an: 0 18 26 68 108 110 116 126 150 216 248 314 338 348 354 356 396 438 446 464
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 464
Found by: xii5ku
db: batch=78, k=20, 18 8 42 40 2 6 10 24 66 32
| STPT(10) | 1553205070659697457 | 0 2 30 32 72 74 114 116 144 146 | -817641882096 |
| STPT(10) | 1553205106508891411 | 0 2 36 38 78 80 120 122 156 158 | -781792688142 |
| SPT(16) | 1553205260956414973 | 0 26 56 68 110 144 188 200 204 216 260 294 336 348 378 404 | -627345164580 |
| SPT(16) | 1553205283119230053 | 0 24 46 78 120 136 154 174 190 210 228 244 286 318 340 364 | -605182349500 |
| SPT(16) | 1553205331317278411 | 0 48 78 80 128 168 192 212 216 236 260 300 348 350 380 428 | -556984301142 |
| STPT(10) | 1553205459508552037 | 0 2 24 26 42 44 60 62 84 86 | -428793027516 |
| TPT(14) | 1553206009719305657 | 0 2 132 134 144 146 204 206 282 284 312 314 354 356 | 121417726104 |
| SPT(16) | 1553206104100989803 | 0 24 38 48 50 54 80 108 110 138 164 168 170 180 194 218 | 215799410250 |
| SPT(18) | 1553206118404407001 | 0 28 96 106 108 118 138 142 150 208 216 220 240 250 252 262 330 358 | 230102827448 |
| SPT(16) | 1553206126375268977 | 0 36 54 94 100 112 150 154 162 166 204 216 222 262 280 316 | 238073689424 |
| STPT(10) | 1553206256888940089 | 0 2 18 20 60 62 102 104 120 122 | 368587360536 |
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