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Prime Tuple Database
Prime p0= 2821303502684723821 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 18 12 6 16 6 62 36 16 44 16 36 62 6 16 6 12 18 (?)
an: 0 18 30 36 52 58 120 156 172 216 232 268 330 336 352 358 370 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=82, k=18, 18 12 6 16 6 62 36 16 44
dn: 0 18 12 6 16 6 62 36 16 44 16 36 62 6 16 6 12 18 (?)
an: 0 18 30 36 52 58 120 156 172 216 232 268 330 336 352 358 370 388
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 388
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=82, k=18, 18 12 6 16 6 62 36 16 44
| STPT(10) | 2821301887113928247 | 0 2 30 32 42 44 54 56 84 86 | -1615570795574 |
| STPT(10) | 2821301982044765027 | 0 2 12 14 42 44 72 74 84 86 | -1520639958794 |
| SPT(20) | 2821302234588643067 | 0 56 72 84 114 122 140 146 150 182 204 236 240 246 264 272 302 314 330 386 | -1268096080754 |
| STPT(10) | 2821302553952019419 | 0 2 42 44 60 62 78 80 120 122 | -948732704402 |
| STPT(12) | 2821302645507076187 | 0 2 30 32 42 44 132 134 144 146 174 176 | -857177647634 |
| SPT(16) | 2821302944673226723 | 0 6 90 106 114 136 150 190 210 250 264 286 294 310 394 400 | -558011497098 |
| SPT(16) | 2821303539498140041 | 0 10 30 48 60 78 130 186 202 258 310 328 340 358 378 388 | 36813416220 |
| STPT(10) | 2821303607323443857 | 0 2 24 26 42 44 60 62 84 86 | 104638720036 |
| STPT(10) | 2821303973277125837 | 0 2 54 56 72 74 90 92 144 146 | 470592402016 |
| STPT(10) | 2821304138384244839 | 0 2 18 20 30 32 42 44 60 62 | 635699521018 |
| STPT(10) | 2821304184871868819 | 0 2 12 14 30 32 48 50 60 62 | 682187144998 |
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