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Prime Tuple Database
Prime p0= 330630556581455093 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 8 90 18 22 30 18 74 34 12 2 12 34 74 18 30 22 18 90 8 (?)
an: 0 8 98 116 138 168 186 260 294 306 308 320 354 428 446 476 498 516 606 614
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 614
Found by: Lee Hee Lak
db: batch=70, k=20, 8 90 18 22 30 18 74 34 12 2
dn: 0 8 90 18 22 30 18 74 34 12 2 12 34 74 18 30 22 18 90 8 (?)
an: 0 8 98 116 138 168 186 260 294 306 308 320 354 428 446 476 498 516 606 614
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 614
Found by: Lee Hee Lak
db: batch=70, k=20, 8 90 18 22 30 18 74 34 12 2
| SPT(14) | 330630497036347003 | 0 16 48 90 138 166 168 226 228 256 304 346 378 394 | -59545108090 |
| SPT(14) | 330630498327332407 | 0 10 22 120 130 154 162 262 270 294 304 402 414 424 | -58254122686 |
| TPT(12) | 330630509278200737 | 0 2 72 74 84 86 114 116 132 134 300 302 | -47303254356 |
| SPT(14) | 330630515971516001 | 0 2 38 50 86 90 140 198 248 252 288 300 336 338 | -40609939092 |
| TPT(12) | 330630527260707521 | 0 2 126 128 240 242 276 278 288 290 378 380 | -29320747572 |
| SPT(14) | 330630556258684133 | 0 6 56 60 84 90 104 156 170 176 200 204 254 260 | -322770960 |
| SPT(16) | 330630558506321231 | 0 8 42 60 68 98 126 152 186 212 240 270 278 296 330 338 | 1924866138 |
| SPT(14) | 330630583222312309 | 0 4 24 48 52 70 88 114 132 150 154 178 198 202 | 26640857216 |
| TPT(12) | 330630588819834071 | 0 2 108 110 168 170 198 200 240 242 270 272 | 32238378978 |
| STPT(10) | 330630593615860799 | 0 2 18 20 30 32 42 44 60 62 | 37034405706 |
| SPT(14) | 330630597481890551 | 0 20 80 96 98 102 222 236 356 360 362 378 438 458 | 40900435458 |
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