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Prime Tuple Database
Prime p0= 1991006143306913189 starts a
Symmetric tuple of 16 consecutive primes (SPT).
dn: 0 18 54 48 20 42 16 32 220 32 16 42 20 48 54 18 (?)
an: 0 18 72 120 140 182 198 230 450 482 498 540 560 608 662 680
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 680
Found by: RFGuy_KCCO
db: batch=80, k=16, 18 54 48 20 42 16 32 220
dn: 0 18 54 48 20 42 16 32 220 32 16 42 20 48 54 18 (?)
an: 0 18 72 120 140 182 198 230 450 482 498 540 560 608 662 680
All 16 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 680
Found by: RFGuy_KCCO
db: batch=80, k=16, 18 54 48 20 42 16 32 220
| SPT(16) | 1991005067521824083 | 0 20 48 78 116 144 146 156 188 198 200 228 266 296 324 344 | -1075785089106 |
| STPT(10) | 1991005320664158059 | 0 2 48 50 60 62 72 74 120 122 | -822642755130 |
| TPT(14) | 1991005479169570469 | 0 2 60 62 90 92 138 140 168 170 180 182 258 260 | -664137342720 |
| SPT(16) | 1991005502887729649 | 0 24 44 48 62 164 180 188 234 242 258 360 374 378 398 422 | -640419183540 |
| STPT(10) | 1991005881924835331 | 0 2 6 8 48 50 90 92 96 98 | -261382077858 |
| STPT(10) | 1991006023037847887 | 0 2 30 32 42 44 54 56 84 86 | -120269065302 |
| SPT(16) | 1991006614159045423 | 0 54 64 70 124 136 150 180 304 334 348 360 414 420 430 484 | 470852132234 |
| STPT(10) | 1991006717245948187 | 0 2 30 32 60 62 90 92 120 122 | 573939034998 |
| STPT(10) | 1991007045315341507 | 0 2 24 26 42 44 60 62 84 86 | 902008428318 |
| SPT(16) | 1991007212493969389 | 0 24 30 54 62 84 110 128 234 252 278 300 308 332 338 362 | 1069187056200 |
| SPT(18) | 1991007362145701777 | 0 20 42 72 86 132 150 170 236 276 342 362 380 426 440 470 492 512 | 1218838788588 |
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