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Prime Tuple Database
Prime p0= 2821302234588643067 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 56 16 12 30 8 18 6 4 32 22 32 4 6 18 8 30 12 16 56 (?)
an: 0 56 72 84 114 122 140 146 150 182 204 236 240 246 264 272 302 314 330 386
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=82, k=20, 56 16 12 30 8 18 6 4 32 22
dn: 0 56 16 12 30 8 18 6 4 32 22 32 4 6 18 8 30 12 16 56 (?)
an: 0 56 72 84 114 122 140 146 150 182 204 236 240 246 264 272 302 314 330 386
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 386
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=82, k=20, 56 16 12 30 8 18 6 4 32 22
| STPT(10) | 2821300842911388191 | 0 2 6 8 48 50 90 92 96 98 | -1391677254876 |
| STPT(10) | 2821301017679662871 | 0 2 108 110 138 140 168 170 276 278 | -1216908980196 |
| SPT(16) | 2821301095128079037 | 0 42 50 62 80 104 122 132 152 162 180 204 222 234 242 284 | -1139460564030 |
| SPT(16) | 2821301710455237109 | 0 28 42 58 60 78 88 112 150 174 184 202 204 220 234 262 | -524133405958 |
| STPT(10) | 2821301887113928247 | 0 2 30 32 42 44 54 56 84 86 | -347474714820 |
| STPT(10) | 2821301982044765027 | 0 2 12 14 42 44 72 74 84 86 | -252543878040 |
| STPT(10) | 2821302553952019419 | 0 2 42 44 60 62 78 80 120 122 | 319363376352 |
| STPT(12) | 2821302645507076187 | 0 2 30 32 42 44 132 134 144 146 174 176 | 410918433120 |
| SPT(16) | 2821302944673226723 | 0 6 90 106 114 136 150 190 210 250 264 286 294 310 394 400 | 710084583656 |
| SPT(18) | 2821303502684723821 | 0 18 30 36 52 58 120 156 172 216 232 268 330 336 352 358 370 388 | 1268096080754 |
| SPT(16) | 2821303539498140041 | 0 10 30 48 60 78 130 186 202 258 310 328 340 358 378 388 | 1304909496974 |
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