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Prime Tuple Database
Prime p0= 1996458550092458227 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 10 30 6 38 10 8 42 40 38 40 42 8 10 38 6 30 10 (?)
an: 0 10 40 46 84 94 102 144 184 222 262 304 312 322 360 366 396 406
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: Chooka
db: batch=80, k=18, 10 30 6 38 10 8 42 40 38
dn: 0 10 30 6 38 10 8 42 40 38 40 42 8 10 38 6 30 10 (?)
an: 0 10 40 46 84 94 102 144 184 222 262 304 312 322 360 366 396 406
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 406
Found by: Chooka
db: batch=80, k=18, 10 30 6 38 10 8 42 40 38
| SPT(16) | 1996457767716521563 | 0 76 84 88 136 138 168 186 208 226 256 258 306 310 318 394 | -782375936664 |
| SPT(16) | 1996457780784010637 | 0 2 20 56 60 134 140 174 212 246 252 326 330 366 384 386 | -769308447590 |
| SPT(16) | 1996457993341925929 | 0 28 34 40 48 70 102 112 180 190 222 244 252 258 264 292 | -556750532298 |
| TPT(14) | 1996458182764424147 | 0 2 72 74 150 152 192 194 222 224 234 236 240 242 | -367328034080 |
| SPT(16) | 1996458238995518167 | 0 4 34 52 90 132 136 172 174 210 214 256 294 312 342 346 | -311096940060 |
| STPT(10) | 1996458416729692187 | 0 2 30 32 42 44 54 56 84 86 | -133362766040 |
| STPT(10) | 1996459123661578307 | 0 2 30 32 42 44 54 56 84 86 | 573569120080 |
| SPT(16) | 1996459130099355583 | 0 16 30 34 36 58 88 120 124 156 186 208 210 214 228 244 | 580006897356 |
| STPT(10) | 1996459747438575281 | 0 2 36 38 78 80 120 122 156 158 | 1197346117054 |
| SPT(16) | 1996459867833502117 | 0 4 34 40 46 76 96 100 156 160 180 210 216 222 252 256 | 1317741043890 |
| STPT(10) | 1996460038924159481 | 0 2 30 32 78 80 126 128 156 158 | 1488831701254 |
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