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Prime Tuple Database
Prime p0= 868112179133865811 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 8 4 6 20 42 16 12 2 12 16 42 20 6 4 8 10 (?)
an: 0 10 18 22 28 48 90 106 118 120 132 148 190 210 216 220 228 238
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: [AF>Amis des Lapins] Ceclo
db: batch=73, k=18, 10 8 4 6 20 42 16 12 2
dn: 0 10 8 4 6 20 42 16 12 2 12 16 42 20 6 4 8 10 (?)
an: 0 10 18 22 28 48 90 106 118 120 132 148 190 210 216 220 228 238
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 238
Found by: [AF>Amis des Lapins] Ceclo
db: batch=73, k=18, 10 8 4 6 20 42 16 12 2
| STPT(10) | 868110517640127647 | 0 2 54 56 72 74 90 92 144 146 | -1661493738164 |
| SPT(16) | 868110725978942519 | 0 30 62 68 72 110 120 138 164 182 192 230 234 240 272 302 | -1453154923292 |
| SPT(16) | 868110960265385299 | 0 12 24 52 64 88 114 138 154 178 204 228 240 268 280 292 | -1218868480512 |
| SPT(18) | 868112013441180047 | 0 42 50 80 92 170 182 224 234 350 360 402 414 492 504 534 542 584 | -165692685764 |
| TPT(14) | 868112127319700537 | 0 2 30 32 84 86 162 164 180 182 222 224 234 236 | -51814165274 |
| SPT(16) | 868112128199153017 | 0 36 52 70 82 96 126 160 222 256 286 300 312 330 346 382 | -50934712794 |
| STPT(10) | 868112336879705969 | 0 2 18 20 30 32 42 44 60 62 | 157745840158 |
| STPT(10) | 868112351973133409 | 0 2 18 20 30 32 42 44 60 62 | 172839267598 |
| STPT(10) | 868112775678197417 | 0 2 30 32 42 44 54 56 84 86 | 596544331606 |
| TPT(14) | 868112834375872871 | 0 2 30 32 36 38 78 80 120 122 186 188 198 200 | 655242007060 |
| SPT(16) | 868112975055910807 | 0 4 6 16 66 70 100 126 244 270 300 304 354 364 366 370 | 795922044996 |
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