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Prime Tuple Database
Prime p0= 948629848319910277 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 6 16 20 30 54 64 44 6 60 46 60 6 44 64 54 30 20 16 6 (?)
an: 0 6 22 42 72 126 190 234 240 300 346 406 412 456 520 574 604 624 640 646
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: HenkM
db: batch=76, k=20, 6 16 20 30 54 64 44 6 60 46
dn: 0 6 16 20 30 54 64 44 6 60 46 60 6 44 64 54 30 20 16 6 (?)
an: 0 6 22 42 72 126 190 234 240 300 346 406 412 456 520 574 604 624 640 646
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 646
Found by: HenkM
db: batch=76, k=20, 6 16 20 30 54 64 44 6 60 46
| SPT(16) | 948627470867858857 | 0 54 84 130 136 192 196 204 262 270 274 330 336 382 412 466 | -2377452051420 |
| STPT(10) | 948627535567675721 | 0 2 6 8 18 20 30 32 36 38 | -2312752234556 |
| SPT(16) | 948627750929435693 | 0 6 36 48 68 84 146 156 158 168 230 246 266 278 308 314 | -2097390474584 |
| STPT(10) | 948628070068825847 | 0 2 30 32 42 44 54 56 84 86 | -1778251084430 |
| SPT(16) | 948629027565236651 | 0 6 12 36 60 132 140 162 236 258 266 338 362 386 392 398 | -820754673626 |
| SPT(16) | 948629639592331051 | 0 10 78 90 108 180 196 208 258 270 286 358 376 388 456 466 | -208727579226 |
| SPT(16) | 948630060815144177 | 0 12 92 120 140 144 152 164 282 294 302 306 326 354 434 446 | 212495233900 |
| TPT(14) | 948630679205332157 | 0 2 102 104 114 116 150 152 210 212 222 224 234 236 | 830885421880 |
| SPT(16) | 948630711626068651 | 0 60 70 108 118 136 186 192 196 202 252 270 280 318 328 388 | 863306158374 |
| SPT(16) | 948631165616239667 | 0 14 50 66 84 116 146 174 176 204 234 266 284 300 336 350 | 1317296329390 |
| TPT(14) | 948631319875319501 | 0 2 36 38 66 68 78 80 108 110 120 122 210 212 | 1471555409224 |
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