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Prime Tuple Database
Prime p0= 2556523280718891643 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 24 40 6 38 28 12 20 10 8 10 20 12 28 38 6 40 24 (?)
an: 0 24 64 70 108 136 148 168 178 186 196 216 228 256 294 300 340 364
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: Arkhenia
db: batch=82, k=18, 24 40 6 38 28 12 20 10 8
dn: 0 24 40 6 38 28 12 20 10 8 10 20 12 28 38 6 40 24 (?)
an: 0 24 64 70 108 136 148 168 178 186 196 216 228 256 294 300 340 364
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 364
Found by: Arkhenia
db: batch=82, k=18, 24 40 6 38 28 12 20 10 8
| SPT(16) | 2556521842635095707 | 0 4 40 64 136 214 220 264 322 366 372 450 522 546 582 586 | -1438083795936 |
| TPT(14) | 2556521924150036441 | 0 2 126 128 198 200 228 230 306 308 366 368 390 392 | -1356568855202 |
| SPT(16) | 2556522152283102089 | 0 72 74 92 104 114 120 132 170 182 188 198 210 228 230 302 | -1128435789554 |
| TPT(14) | 2556522294801865811 | 0 2 36 38 66 68 168 170 210 212 276 278 288 290 | -985917025832 |
| STPT(10) | 2556522350313032597 | 0 2 12 14 42 44 72 74 84 86 | -930405859046 |
| SPT(16) | 2556522406128830693 | 0 38 60 80 98 114 116 120 164 168 170 186 204 224 246 284 | -874590060950 |
| STPT(10) | 2556523347858087077 | 0 2 30 32 42 44 54 56 84 86 | 67139195434 |
| STPT(10) | 2556523646604656147 | 0 2 12 14 42 44 72 74 84 86 | 365885764504 |
| TPT(14) | 2556523826672926067 | 0 2 12 14 42 44 84 86 114 116 150 152 234 236 | 545954034424 |
| TPT(14) | 2556523860410336897 | 0 2 84 86 150 152 174 176 252 254 444 446 504 506 | 579691445254 |
| TPT(16) | 2556523975507374401 | 0 2 126 128 156 158 168 170 198 200 240 242 270 272 336 338 | 694788482758 |
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