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Prime Tuple Database
Prime p0= 1882016388840784121 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 30 2 40 26 18 10 30 42 14 4 14 42 30 10 18 26 40 2 30 (?)
an: 0 30 32 72 98 116 126 156 198 212 216 230 272 302 312 330 356 396 398 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: [SG-FC] dingdong
db: batch=79, k=20, 30 2 40 26 18 10 30 42 14 4
dn: 0 30 2 40 26 18 10 30 42 14 4 14 42 30 10 18 26 40 2 30 (?)
an: 0 30 32 72 98 116 126 156 198 212 216 230 272 302 312 330 356 396 398 428
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 428
Found by: [SG-FC] dingdong
db: batch=79, k=20, 30 2 40 26 18 10 30 42 14 4
| SPT(16) | 1882015232200461317 | 0 36 44 56 60 114 192 204 242 254 332 386 390 402 410 446 | -1156640322804 |
| STPT(10) | 1882015374064906049 | 0 2 12 14 30 32 48 50 60 62 | -1014775878072 |
| STPT(10) | 1882015428841293839 | 0 2 18 20 30 32 42 44 60 62 | -959999490282 |
| TPT(14) | 1882015543573655261 | 0 2 48 50 90 92 168 170 228 230 258 260 270 272 | -845267128860 |
| SPT(16) | 1882015650955248499 | 0 18 34 60 64 88 94 130 168 204 210 234 238 264 280 298 | -737885535622 |
| STPT(10) | 1882016239915545257 | 0 2 30 32 42 44 54 56 84 86 | -148925238864 |
| STPT(10) | 1882016647991831171 | 0 2 6 8 18 20 30 32 36 38 | 259151047050 |
| STPT(10) | 1882016920428896087 | 0 2 42 44 72 74 102 104 144 146 | 531588111966 |
| STPT(12) | 1882017218118370217 | 0 2 42 44 54 56 120 122 132 134 174 176 | 829277586096 |
| STPT(10) | 1882017859651674917 | 0 2 12 14 42 44 72 74 84 86 | 1470810890796 |
| STPT(10) | 1882018018369638167 | 0 2 42 44 72 74 102 104 144 146 | 1629528854046 |
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