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Prime Tuple Database
Prime p0= 1491600414174012193 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 16 26 18 112 38 6 4 38 4 6 38 112 18 26 16 18 (?)
an: 0 18 34 60 78 190 228 234 238 276 280 286 324 436 454 480 496 514
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Theadalus
db: batch=78, k=18, 18 16 26 18 112 38 6 4 38
dn: 0 18 16 26 18 112 38 6 4 38 4 6 38 112 18 26 16 18 (?)
an: 0 18 34 60 78 190 228 234 238 276 280 286 324 436 454 480 496 514
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 514
Found by: Theadalus
db: batch=78, k=18, 18 16 26 18 112 38 6 4 38
| STPT(10) | 1491599186293548947 | 0 2 24 26 42 44 60 62 84 86 | -1227880463246 |
| STPT(10) | 1491599454882653321 | 0 2 6 8 18 20 30 32 36 38 | -959291358872 |
| SPT(16) | 1491599659363242467 | 0 2 26 44 62 132 146 230 246 330 344 414 432 450 474 476 | -754810769726 |
| STPT(10) | 1491599723064786089 | 0 2 18 20 30 32 42 44 60 62 | -691109226104 |
| SPT(18) | 1491600167747899151 | 0 8 42 60 78 92 116 120 158 270 308 312 336 350 368 386 420 428 | -246426113042 |
| STPT(10) | 1491600345059353229 | 0 2 30 32 180 182 330 332 360 362 | -69114658964 |
| STPT(10) | 1491600557834205197 | 0 2 30 32 42 44 54 56 84 86 | 143660193004 |
| SPT(20) | 1491601339857463357 | 0 46 52 64 70 132 196 232 262 276 340 354 384 420 484 546 552 564 570 616 | 925683451164 |
| STPT(10) | 1491601578146790347 | 0 2 30 32 42 44 54 56 84 86 | 1163972778154 |
| STPT(10) | 1491602040214962407 | 0 2 30 32 42 44 54 56 84 86 | 1626040950214 |
| SPT(16) | 1491602114344668643 | 0 18 58 78 94 108 118 150 154 186 196 210 226 246 286 304 | 1700170656450 |
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