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Prime Tuple Database
Prime p0= 1993071700548693697 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 30 40 14 30 18 12 30 60 28 60 30 12 18 30 14 40 30 (?)
an: 0 30 70 84 114 132 144 174 234 262 322 352 364 382 412 426 466 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: Orange Kid
db: batch=80, k=18, 30 40 14 30 18 12 30 60 28
dn: 0 30 40 14 30 18 12 30 60 28 60 30 12 18 30 14 40 30 (?)
an: 0 30 70 84 114 132 144 174 234 262 322 352 364 382 412 426 466 496
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 496
Found by: Orange Kid
db: batch=80, k=18, 30 40 14 30 18 12 30 60 28
| SPT(16) | 1993070330247883231 | 0 28 36 60 88 108 142 178 210 246 280 300 328 352 360 388 | -1370300810466 |
| STPT(10) | 1993070764961873291 | 0 2 30 32 60 62 90 92 120 122 | -935586820406 |
| SPT(16) | 1993070972216151787 | 0 60 136 156 180 186 222 226 306 310 346 352 376 396 472 532 | -728332541910 |
| STPT(10) | 1993071232207657487 | 0 2 12 14 72 74 132 134 144 146 | -468341036210 |
| TPT(14) | 1993071562536123371 | 0 2 96 98 120 122 150 152 168 170 198 200 276 278 | -138012570326 |
| SPT(16) | 1993071624585639137 | 0 12 66 80 102 150 182 192 194 204 236 284 306 320 374 386 | -75963054560 |
| STPT(12) | 1993071760914949409 | 0 2 60 62 90 92 168 170 198 200 258 260 | 60366255712 |
| SPT(16) | 1993071783848734943 | 0 50 56 110 116 168 200 210 236 246 278 330 336 390 396 446 | 83300041246 |
| STPT(10) | 1993072063034598617 | 0 2 30 32 42 44 54 56 84 86 | 362485904920 |
| TPT(14) | 1993072151158866749 | 0 2 12 14 102 104 168 170 180 182 210 212 270 272 | 450610173052 |
| STPT(10) | 1993072201909773167 | 0 2 30 32 42 44 54 56 84 86 | 501361079470 |
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