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Prime Tuple Database

Prime p0= 215405357250581261 starts a Symmetric tuple of 20 consecutive primes (SPT).
dn: 0 56 10 32 4 20 18 18 54 16 62 16 54 18 18 20 4 32 10 56 (?)
an: 0 56 66 98 102 122 140 158 212 228 290 306 360 378 396 416 420 452 462 518
All 20 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 518
Found by: LCB001
db: batch=69, k=20, 56 10 32 4 20 18 18 54 16 62
STPT(10)2154052676817429470 2 12 14 42 44 72 74 84 86-89568838314
SPT(14)2154052731935788690 4 34 42 58 90 112 120 142 174 190 198 228 232-84057002392
SPT(14)2154052742664922130 56 60 68 78 98 116 120 138 158 168 176 180 236-82984089048
SPT(14)2154052862597280910 108 126 142 150 156 226 282 352 358 366 382 400 508-70990853170
SPT(14)2154052973106883690 22 30 52 114 162 174 178 190 238 300 322 330 352-59939892892
SPT(14)2154053451137635310 2 30 56 72 102 146 192 236 266 282 308 336 338-12136817730
TPT(12)2154053587309036370 2 72 74 84 86 90 92 132 134 204 2061480322376
STPT(10)2154053772225173090 2 18 20 60 62 102 104 120 12219971936048
SPT(14)2154054079501289830 4 16 34 70 88 100 144 156 174 210 228 240 24450699547722
TPT(12)2154054138961373270 2 30 32 42 44 90 92 102 104 282 28456645556066
SPT(14)2154054385023230110 10 12 52 60 126 148 150 172 238 246 286 288 29881251741750


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