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Prime Tuple Database
Prime p0= 550408779922169591 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 8 54 24 12 48 30 16 14 16 14 16 30 48 12 24 54 8 (?)
an: 0 8 62 86 98 146 176 192 206 222 236 252 282 330 342 366 420 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Skivelitis2
db: batch=57, k=18, 8 54 24 12 48 30 16 14 16
dn: 0 8 54 24 12 48 30 16 14 16 14 16 30 48 12 24 54 8 (?)
an: 0 8 62 86 98 146 176 192 206 222 236 252 282 330 342 366 420 428
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: Skivelitis2
db: batch=57, k=18, 8 54 24 12 48 30 16 14 16
| SPT(14) | 550408628611788589 | 0 10 12 18 40 102 108 214 220 282 304 310 312 322 | -151310381002 |
| SPT(14) | 550408654242742921 | 0 16 30 90 106 112 118 150 156 162 178 238 252 268 | -125679426670 |
| SPT(14) | 550408668520823527 | 0 16 22 30 42 60 100 246 286 304 316 324 330 346 | -111401346064 |
| SPT(16) | 550408696507780501 | 0 6 28 30 46 52 66 108 160 202 216 222 238 240 262 268 | -83414389090 |
| SPT(14) | 550408752115050701 | 0 36 38 42 108 122 132 176 186 200 266 270 272 308 | -27807118890 |
| SPT(14) | 550408760684819107 | 0 22 54 60 70 120 136 180 196 246 256 262 294 316 | -19237350484 |
| SPT(14) | 550408786166960579 | 0 14 18 24 48 80 104 204 228 260 284 290 294 308 | 6244790988 |
| TPT(12) | 550408841763970919 | 0 2 30 32 78 80 90 92 132 134 168 170 | 61841801328 |
| SPT(14) | 550408856446654661 | 0 36 56 66 98 102 108 170 176 180 212 222 242 278 | 76524485070 |
| SPT(14) | 550408879848886879 | 0 22 58 72 84 88 130 132 174 178 190 204 240 262 | 99926717288 |
| SPT(14) | 550408882266598127 | 0 6 44 62 164 182 192 194 204 222 324 342 380 386 | 102344428536 |
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