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Prime Tuple Database
Prime p0= 1991366577795361259 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 38 70 30 12 24 14 16 20 16 14 24 12 30 70 38 (?)
an: 0 38 108 138 150 174 188 204 224 240 254 278 290 320 390 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 38 70 30 12 24 14 16 20
dn: 0 38 70 30 12 24 14 16 20 16 14 24 12 30 70 38 (?)
an: 0 38 108 138 150 174 188 204 224 240 254 278 290 320 390 428
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: [AF>Amis des Lapins] Phil1966
db: batch=80, k=16, 38 70 30 12 24 14 16 20
| SPT(16) | 1991365152312695909 | 0 12 50 120 140 200 210 248 282 320 330 390 410 480 518 530 | -1425482665350 |
| SPT(16) | 1991365348394270027 | 0 6 60 102 152 156 170 174 182 186 200 204 254 296 350 356 | -1229401091232 |
| STPT(10) | 1991365596328828631 | 0 2 6 8 18 20 30 32 36 38 | -981466532628 |
| STPT(10) | 1991365627785851027 | 0 2 12 14 42 44 72 74 84 86 | -950009510232 |
| SPT(16) | 1991365936553643679 | 0 40 54 60 94 144 148 154 204 210 214 264 298 304 318 358 | -641241717580 |
| STPT(10) | 1991366088329368571 | 0 2 6 8 18 20 30 32 36 38 | -489465992688 |
| SPT(16) | 1991366686897228453 | 0 30 46 60 64 106 114 126 184 196 204 246 250 264 280 310 | 109101867194 |
| SPT(16) | 1991366693105127803 | 0 14 36 48 98 104 156 164 180 188 240 246 296 308 330 344 | 115309766544 |
| STPT(10) | 1991366862323492711 | 0 2 36 38 78 80 120 122 156 158 | 284528131452 |
| SPT(16) | 1991367222955036541 | 0 2 60 68 98 128 168 228 332 392 432 462 492 500 558 560 | 645159675282 |
| TPT(16) | 1991367248204028281 | 0 2 66 68 108 110 156 158 186 188 198 200 210 212 228 230 | 670408667022 |
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