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Prime Tuple Database
Prime p0= 380308232348800583 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 14 22 48 2 4 36 2 28 14 4 14 28 2 36 4 2 48 22 14 (?)
an: 0 14 36 84 86 90 126 128 156 170 174 188 216 218 254 258 260 308 330 344
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Cruncher Pete
db: batch=70, k=20, 14 22 48 2 4 36 2 28 14 4
dn: 0 14 22 48 2 4 36 2 28 14 4 14 28 2 36 4 2 48 22 14 (?)
an: 0 14 36 84 86 90 126 128 156 170 174 188 216 218 254 258 260 308 330 344
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 344
Found by: Cruncher Pete
db: batch=70, k=20, 14 22 48 2 4 36 2 28 14 4
| SPT(14) | 380308150891030123 | 0 6 58 76 88 90 114 130 154 156 168 186 238 244 | -81457770460 |
| SPT(14) | 380308159491225431 | 0 6 8 12 42 48 72 116 140 146 176 180 182 188 | -72857575152 |
| TPT(12) | 380308163425401719 | 0 2 60 62 138 140 198 200 228 230 252 254 | -68923398864 |
| SPT(14) | 380308188626497589 | 0 30 50 68 80 98 108 194 204 222 234 252 272 302 | -43722302994 |
| STPT(10) | 380308207631180999 | 0 2 42 44 60 62 78 80 120 122 | -24717619584 |
| SPT(14) | 380308216951018507 | 0 4 12 42 106 120 142 144 166 180 244 274 282 286 | -15397782076 |
| SPT(14) | 380308241633888791 | 0 10 16 60 66 70 72 130 132 136 142 186 192 202 | 9285088208 |
| SPT(14) | 380308284291417071 | 0 30 38 50 98 122 168 212 258 282 330 342 350 380 | 51942616488 |
| TPT(12) | 380308293618064067 | 0 2 12 14 84 86 102 104 114 116 144 146 | 61269263484 |
| TPT(12) | 380308319124002999 | 0 2 72 74 132 134 168 170 270 272 300 302 | 86775202416 |
| SPT(14) | 380308322508815359 | 0 10 18 22 72 130 142 150 162 220 270 274 282 292 | 90160014776 |
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