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Prime Tuple Database
Prime p0= 1981902433777403201 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 12 8 60 10 74 24 6 64 6 24 74 10 60 8 12 18 (?)
an: 0 18 30 38 98 108 182 206 212 276 282 306 380 390 450 458 470 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Landjunge
db: batch=80, k=18, 18 12 8 60 10 74 24 6 64
dn: 0 18 12 8 60 10 74 24 6 64 6 24 74 10 60 8 12 18 (?)
an: 0 18 30 38 98 108 182 206 212 276 282 306 380 390 450 458 470 488
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 488
Found by: Landjunge
db: batch=80, k=18, 18 12 8 60 10 74 24 6 64
| SPT(16) | 1981901035856602639 | 0 4 30 48 72 78 94 100 162 168 184 190 214 232 258 262 | -1397920800562 |
| STPT(10) | 1981901401717502117 | 0 2 30 32 72 74 114 116 144 146 | -1032059901084 |
| SPT(16) | 1981901492824930241 | 0 12 38 42 68 158 180 192 236 248 270 360 386 390 416 428 | -940952472960 |
| SPT(16) | 1981901672222738137 | 0 46 76 124 126 132 156 166 300 310 334 340 342 390 420 466 | -761554665064 |
| SPT(16) | 1981902206039782073 | 0 26 38 48 60 68 108 120 164 176 216 224 236 246 258 284 | -227737621128 |
| STPT(10) | 1981902286018361807 | 0 2 60 62 72 74 84 86 144 146 | -147759041394 |
| TPT(14) | 1981903032366094757 | 0 2 192 194 204 206 234 236 252 254 372 374 390 392 | 598588691556 |
| STPT(10) | 1981903237995453581 | 0 2 6 8 48 50 90 92 96 98 | 804218050380 |
| STPT(10) | 1981903281126328559 | 0 2 18 20 30 32 42 44 60 62 | 847348925358 |
| SPT(16) | 1981903374408027839 | 0 20 80 84 140 150 152 174 290 312 314 324 380 384 444 464 | 940630624638 |
| SPT(16) | 1981903661653396511 | 0 6 8 32 42 66 72 92 156 176 182 206 216 240 242 248 | 1227875993310 |
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