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Prime Tuple Database
Prime p0= 2970682015906458313 starts a
Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 36 40 18 42 18 42 32 18 18 106 18 18 32 42 18 42 18 40 36 (?)
an: 0 36 76 94 136 154 196 228 246 264 370 388 406 438 480 498 540 558 598 634
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 634
Found by: [SG-FC] hl
db: batch=82, k=20, 36 40 18 42 18 42 32 18 18 106
dn: 0 36 40 18 42 18 42 32 18 18 106 18 18 32 42 18 42 18 40 36 (?)
an: 0 36 76 94 136 154 196 228 246 264 370 388 406 438 480 498 540 558 598 634
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 634
Found by: [SG-FC] hl
db: batch=82, k=20, 36 40 18 42 18 42 32 18 18 106
| STPT(10) | 2970681190496898881 | 0 2 30 32 60 62 90 92 120 122 | -825409559432 |
| SPT(13) | 2970681414641354423 | 0 36 66 120 144 210 240 270 336 360 414 444 480 | -601265103890 |
| SPT(16) | 2970681503295792317 | 0 30 50 80 84 96 152 176 210 234 290 302 306 336 356 386 | -512610665996 |
| SPT(16) | 2970681695194634233 | 0 64 88 108 138 178 184 264 280 360 366 406 436 456 480 544 | -320711824080 |
| STPT(10) | 2970681808213314467 | 0 2 30 32 42 44 54 56 84 86 | -207693143846 |
| STPT(10) | 2970681900606916031 | 0 2 6 8 48 50 90 92 96 98 | -115299542282 |
| STPT(10) | 2970682024370312849 | 0 2 18 20 60 62 102 104 120 122 | 8463854536 |
| TPT(14) | 2970682083211056299 | 0 2 72 74 138 140 150 152 180 182 252 254 288 290 | 67304597986 |
| TPT(14) | 2970682235129028947 | 0 2 42 44 114 116 204 206 492 494 504 506 510 512 | 219222570634 |
| SPT(16) | 2970682387658134991 | 0 2 8 20 30 66 108 128 210 230 272 308 318 330 336 338 | 371751676678 |
| SPT(16) | 2970682489759480667 | 0 30 36 86 122 156 162 234 272 344 350 384 420 470 476 506 | 473853022354 |
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