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Prime Tuple Database
Prime p0= 2391722955914909711 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 12 44 24 18 12 10 18 44 34 44 18 10 12 18 24 44 12 (?)
an: 0 12 56 80 98 110 120 138 182 216 260 278 288 300 318 342 386 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: conf [MM]
db: batch=81, k=18, 12 44 24 18 12 10 18 44 34
dn: 0 12 44 24 18 12 10 18 44 34 44 18 10 12 18 24 44 12 (?)
an: 0 12 56 80 98 110 120 138 182 216 260 278 288 300 318 342 386 398
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 398
Found by: conf [MM]
db: batch=81, k=18, 12 44 24 18 12 10 18 44 34
| SPT(16) | 2391719283363685399 | 0 22 42 60 78 90 112 132 148 168 190 202 220 238 258 280 | -3672551224312 |
| STPT(10) | 2391720464917710467 | 0 2 90 92 102 104 114 116 204 206 | -2490997199244 |
| SPT(16) | 2391720714620146681 | 0 10 66 78 136 148 150 210 256 316 318 330 388 400 456 466 | -2241294763030 |
| TPT(14) | 2391720773347081871 | 0 2 6 8 30 32 90 92 198 200 246 248 270 272 | -2182567827840 |
| SPT(13) | 2391721257159460081 | 0 18 30 60 72 102 150 198 228 240 270 282 300 | -1698755449630 |
| SPT(16) | 2391722045934415267 | 0 10 42 66 76 82 120 124 192 196 234 240 250 274 306 316 | -909980494444 |
| STPT(10) | 2391723080841401777 | 0 2 30 32 42 44 54 56 84 86 | 124926492066 |
| STPT(10) | 2391723582122070377 | 0 2 24 26 42 44 60 62 84 86 | 626207160666 |
| STPT(10) | 2391723652945649717 | 0 2 30 32 60 62 90 92 120 122 | 697030740006 |
| STPT(10) | 2391723682782804191 | 0 2 6 8 48 50 90 92 96 98 | 726867894480 |
| STPT(10) | 2391723820526824109 | 0 2 18 20 30 32 42 44 60 62 | 864611914398 |
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