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Prime Tuple Database
Prime p0= 3011421713462036821 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 16 32 24 16 12 2 6 18 10 56 10 18 6 2 12 16 24 32 16 (?)
an: 0 16 48 72 88 100 102 108 126 136 192 202 220 226 228 240 256 280 312 328
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: [SG-2W]Kurzer
db: batch=82, k=20, 16 32 24 16 12 2 6 18 10 56
dn: 0 16 32 24 16 12 2 6 18 10 56 10 18 6 2 12 16 24 32 16 (?)
an: 0 16 48 72 88 100 102 108 126 136 192 202 220 226 228 240 256 280 312 328
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 328
Found by: [SG-2W]Kurzer
db: batch=82, k=20, 16 32 24 16 12 2 6 18 10 56
| STPT(10) | 3011420383910599667 | 0 2 30 32 42 44 54 56 84 86 | -1329551437154 |
| STPT(10) | 3011420405825232629 | 0 2 42 44 90 92 138 140 180 182 | -1307636804192 |
| TPT(14) | 3011420574279697751 | 0 2 78 80 90 92 108 110 138 140 150 152 216 218 | -1139182339070 |
| STPT(10) | 3011421076129201259 | 0 2 18 20 30 32 42 44 60 62 | -637332835562 |
| SPT(16) | 3011421573601105481 | 0 12 38 78 102 110 116 120 248 252 258 266 290 330 356 368 | -139860931340 |
| STPT(12) | 3011421684404681657 | 0 2 30 32 42 44 90 92 102 104 132 134 | -29057355164 |
| STPT(10) | 3011421760646433191 | 0 2 36 38 78 80 120 122 156 158 | 47184396370 |
| STPT(10) | 3011422258636836599 | 0 2 42 44 60 62 78 80 120 122 | 545174799778 |
| STPT(10) | 3011422957915443647 | 0 2 30 32 120 122 210 212 240 242 | 1244453406826 |
| STPT(12) | 3011423080659237899 | 0 2 42 44 48 50 222 224 228 230 270 272 | 1367197201078 |
| SPT(18) | 3011423107477977449 | 0 54 78 80 92 108 168 182 200 252 270 284 344 360 372 374 398 452 | 1394015940628 |
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