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Prime Tuple Database
Prime p0= 686949126833664551 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 20 10 90 6 6 44 16 14 10 14 16 44 6 6 90 10 20 (?)
an: 0 20 30 120 126 132 176 192 206 216 230 246 290 296 302 392 402 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: nenym
db: batch=72, k=18, 20 10 90 6 6 44 16 14 10
dn: 0 20 10 90 6 6 44 16 14 10 14 16 44 6 6 90 10 20 (?)
an: 0 20 30 120 126 132 176 192 206 216 230 246 290 296 302 392 402 422
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 422
Found by: nenym
db: batch=72, k=18, 20 10 90 6 6 44 16 14 10
| STPT(10) | 686948881211591039 | 0 2 18 20 30 32 42 44 60 62 | -245622073512 |
| TPT(12) | 686948913861985811 | 0 2 78 80 210 212 306 308 330 332 348 350 | -212971678740 |
| TPT(12) | 686948980491287411 | 0 2 18 20 30 32 60 62 126 128 198 200 | -146342377140 |
| TPT(12) | 686949035303433029 | 0 2 12 14 30 32 72 74 138 140 210 212 | -91530231522 |
| SPT(16) | 686949079963061611 | 0 48 76 78 82 100 106 160 198 252 258 276 280 282 310 358 | -46870602940 |
| TPT(12) | 686949081777594971 | 0 2 60 62 126 128 150 152 156 158 168 170 | -45056069580 |
| TPT(12) | 686949153548495681 | 0 2 18 20 30 32 48 50 60 62 96 98 | 26714831130 |
| TPT(14) | 686949193987400879 | 0 2 162 164 168 170 192 194 300 302 348 350 402 404 | 67153736328 |
| SPT(20) | 686949210156010843 | 0 4 34 60 70 90 216 264 286 318 406 438 460 508 634 654 664 690 720 724 | 83322346292 |
| TPT(12) | 686949240900211019 | 0 2 12 14 108 110 162 164 210 212 330 332 | 114066546468 |
| TPT(12) | 686949253598461727 | 0 2 54 56 84 86 144 146 222 224 240 242 | 126764797176 |
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