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Prime Tuple Database
Prime p0= 427510346882096867 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 14 28 2 28 14 18 42 70 74 70 42 18 14 28 2 28 14 30 (?)
an: 0 30 44 72 74 102 116 134 176 246 320 390 432 450 464 492 494 522 536 566
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 566
Found by: Cruncher Pete
db: batch=70, k=20, 30 14 28 2 28 14 18 42 70 74
dn: 0 30 14 28 2 28 14 18 42 70 74 70 42 18 14 28 2 28 14 30 (?)
an: 0 30 44 72 74 102 116 134 176 246 320 390 432 450 464 492 494 522 536 566
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 566
Found by: Cruncher Pete
db: batch=70, k=20, 30 14 28 2 28 14 18 42 70 74
| TPT(12) | 427510217949474809 | 0 2 48 50 78 80 120 122 198 200 282 284 | -128932622058 |
| TPT(12) | 427510249294107647 | 0 2 150 152 222 224 264 266 360 362 390 392 | -97587989220 |
| SPT(14) | 427510250122474721 | 0 102 108 170 198 242 270 278 306 350 378 440 446 548 | -96759622146 |
| SPT(14) | 427510269135452929 | 0 10 52 54 60 100 154 240 294 334 340 342 384 394 | -77746643938 |
| STPT(10) | 427510320431084711 | 0 2 6 8 18 20 30 32 36 38 | -26451012156 |
| SPT(14) | 427510323152645071 | 0 10 52 66 82 96 150 208 262 276 292 306 348 358 | -23729451796 |
| SPT(14) | 427510369892555921 | 0 2 38 72 86 98 116 192 210 222 236 270 306 308 | 23010459054 |
| TPT(12) | 427510380561323231 | 0 2 6 8 18 20 30 32 168 170 186 188 | 33679226364 |
| SPT(14) | 427510395302049239 | 0 38 50 74 92 162 258 344 440 510 528 552 564 602 | 48419952372 |
| SPT(14) | 427510395432882137 | 0 24 50 60 80 84 126 134 176 180 200 210 236 260 | 48550785270 |
| SPT(16) | 427510427871067633 | 0 46 96 100 114 124 214 270 274 330 420 430 444 448 498 544 | 80988970766 |
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