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Prime Tuple Database
Prime p0= 2197741298718876137 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 2 10 38 6 40 14 16 6 128 6 16 14 40 6 38 10 2 (?)
an: 0 2 12 50 56 96 110 126 132 260 266 282 296 336 342 380 390 392
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: Penguin
db: batch=81, k=18, 2 10 38 6 40 14 16 6 128
dn: 0 2 10 38 6 40 14 16 6 128 6 16 14 40 6 38 10 2 (?)
an: 0 2 12 50 56 96 110 126 132 260 266 282 296 336 342 380 390 392
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 392
Found by: Penguin
db: batch=81, k=18, 2 10 38 6 40 14 16 6 128
| STPT(10) | 2197740357913685411 | 0 2 30 32 78 80 126 128 156 158 | -940805190726 |
| SPT(16) | 2197740393483866351 | 0 72 98 120 128 168 198 242 306 350 380 420 428 450 476 548 | -905235009786 |
| STPT(10) | 2197740456593398859 | 0 2 18 20 30 32 42 44 60 62 | -842125477278 |
| STPT(10) | 2197740548044863707 | 0 2 30 32 72 74 114 116 144 146 | -750674012430 |
| STPT(10) | 2197740618343863797 | 0 2 12 14 42 44 72 74 84 86 | -680375012340 |
| TPT(14) | 2197741282247393711 | 0 2 6 8 36 38 48 50 78 80 108 110 138 140 | -16471482426 |
| STPT(10) | 2197741354258168517 | 0 2 30 32 42 44 54 56 84 86 | 55539292380 |
| STPT(10) | 2197741356306702287 | 0 2 42 44 72 74 102 104 144 146 | 57587826150 |
| SPT(16) | 2197741476262761001 | 0 28 42 46 58 66 132 136 192 196 262 270 282 286 300 328 | 177543884864 |
| STPT(10) | 2197741550680102907 | 0 2 30 32 42 44 54 56 84 86 | 251961226770 |
| STPT(10) | 2197741618821345587 | 0 2 12 14 42 44 72 74 84 86 | 320102469450 |
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