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Prime Tuple Database
Prime p0= 191647542610882201 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 18 28 2 18 4 12 36 14 4 14 36 12 4 18 2 28 18 30 (?)
an: 0 30 48 76 78 96 100 112 148 162 166 180 216 228 232 250 252 280 298 328
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: LeChat51X
db: batch=69, k=20, 30 18 28 2 18 4 12 36 14 4
dn: 0 30 18 28 2 18 4 12 36 14 4 14 36 12 4 18 2 28 18 30 (?)
an: 0 30 48 76 78 96 100 112 148 162 166 180 216 228 232 250 252 280 298 328
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: LeChat51X
db: batch=69, k=20, 30 18 28 2 18 4 12 36 14 4
| TPT(12) | 191647487628817511 | 0 2 18 20 30 32 90 92 168 170 210 212 | -54982064690 |
| SPT(14) | 191647491701850029 | 0 30 32 42 48 62 98 114 150 164 170 180 182 212 | -50909032172 |
| SPT(14) | 191647494543919523 | 0 20 26 110 120 146 174 176 204 230 240 324 330 350 | -48066962678 |
| TPT(12) | 191647498149238949 | 0 2 42 44 228 230 240 242 438 440 462 464 | -44461643252 |
| TPT(12) | 191647529900774261 | 0 2 66 68 138 140 186 188 240 242 270 272 | -12710107940 |
| SPT(14) | 191647537703702383 | 0 4 30 34 46 64 118 156 210 228 240 244 270 274 | -4907179818 |
| SPT(14) | 191647553542301651 | 0 2 56 90 92 110 126 182 198 216 218 252 306 308 | 10931419450 |
| TPT(12) | 191647569289134461 | 0 2 138 140 150 152 156 158 228 230 318 320 | 26678252260 |
| STPT(10) | 191647582180661777 | 0 2 30 32 120 122 210 212 240 242 | 39569779576 |
| TPT(12) | 191647582976766347 | 0 2 30 32 54 56 60 62 72 74 132 134 | 40365884146 |
| SPT(14) | 191647607134702283 | 0 8 14 74 96 116 140 144 168 188 210 270 276 284 | 64523820082 |
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