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Prime Tuple Database
Prime p0= 981916004846003663 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 14 16 8 18 4 6 14 66 22 66 14 6 4 18 8 16 14 (?)
an: 0 14 30 38 56 60 66 80 146 168 234 248 254 258 276 284 300 314
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: Donn Pike (USAF Ret)
db: batch=76, k=18, 14 16 8 18 4 6 14 66 22
dn: 0 14 16 8 18 4 6 14 66 22 66 14 6 4 18 8 16 14 (?)
an: 0 14 30 38 56 60 66 80 146 168 234 248 254 258 276 284 300 314
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 314
Found by: Donn Pike (USAF Ret)
db: batch=76, k=18, 14 16 8 18 4 6 14 66 22
| SPT(16) | 981915009712018073 | 0 6 26 60 80 108 110 170 294 354 356 384 404 438 458 464 | -995133985590 |
| SPT(16) | 981915132597360107 | 0 54 66 152 170 200 222 236 240 254 276 306 324 410 422 476 | -872248643556 |
| SPT(16) | 981915725507280659 | 0 2 12 62 68 78 104 194 198 288 314 324 330 380 390 392 | -279338723004 |
| STPT(10) | 981915743046839849 | 0 2 150 152 180 182 210 212 360 362 | -261799163814 |
| STPT(10) | 981915829145371187 | 0 2 12 14 42 44 72 74 84 86 | -175700632476 |
| SPT(16) | 981915870516865243 | 0 16 60 94 108 130 154 156 178 180 204 226 240 274 318 334 | -134329138420 |
| STPT(10) | 981916049382098429 | 0 2 18 20 30 32 42 44 60 62 | 44536094766 |
| SPT(16) | 981916168176885251 | 0 8 18 30 48 60 120 128 258 266 326 338 356 368 378 386 | 163330881588 |
| SPT(16) | 981916433414794639 | 0 90 100 130 132 168 192 202 210 220 244 280 282 312 322 412 | 428568790976 |
| SPT(16) | 981916441002872131 | 0 16 18 30 58 72 106 130 138 162 196 210 238 250 252 268 | 436156868468 |
| TPT(14) | 981916598155753991 | 0 2 96 98 126 128 168 170 306 308 318 320 390 392 | 593309750328 |
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