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Prime Tuple Database
Prime p0= 2198907882337488871 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 12 2 12 30 40 6 32 30 58 30 32 6 40 30 12 2 12 16 (?)
an: 0 16 28 30 42 72 112 118 150 180 238 268 300 306 346 376 388 390 402 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: eclipse99
db: batch=81, k=20, 16 12 2 12 30 40 6 32 30 58
dn: 0 16 12 2 12 30 40 6 32 30 58 30 32 6 40 30 12 2 12 16 (?)
an: 0 16 28 30 42 72 112 118 150 180 238 268 300 306 346 376 388 390 402 418
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 418
Found by: eclipse99
db: batch=81, k=20, 16 12 2 12 30 40 6 32 30 58
| SPT(16) | 2198906264588185169 | 0 2 24 42 132 140 188 234 338 384 432 440 530 548 570 572 | -1617749303702 |
| SPT(16) | 2198907298913284139 | 0 38 48 50 60 68 78 92 318 332 342 350 360 362 372 410 | -583424204732 |
| STPT(10) | 2198907336598437161 | 0 2 30 32 168 170 306 308 336 338 | -545739051710 |
| STPT(10) | 2198907436652944991 | 0 2 120 122 138 140 156 158 276 278 | -445684543880 |
| SPT(16) | 2198907504631370569 | 0 4 64 108 144 154 190 234 268 312 348 358 394 438 498 502 | -377706118302 |
| SPT(18) | 2198907533604531599 | 0 44 48 72 78 114 120 132 150 152 170 182 188 224 230 254 258 302 | -348732957272 |
| STPT(10) | 2198908834430437697 | 0 2 12 14 42 44 72 74 84 86 | 952092948826 |
| TPT(14) | 2198909589006679247 | 0 2 30 32 72 74 210 212 240 242 264 266 282 284 | 1706669190376 |
| STPT(10) | 2198909991898614821 | 0 2 30 32 78 80 126 128 156 158 | 2109561125950 |
| SPT(13) | 2198910884197795049 | 0 18 60 84 90 120 144 168 198 204 228 270 288 | 3001860306178 |
| SPT(16) | 2198911318586612059 | 0 22 34 124 162 192 310 322 330 342 460 490 528 618 630 652 | 3436249123188 |
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