Prime p₀= 772931070679248421 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 72 6 22 36 42 42 18 44 6 22 6 44 18 42 42 36 22 6 72 (?)
a_n: 0 72 78 100 136 178 220 238 282 288 310 316 360 378 420 462 498 520 526 598
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 598
Found by: Donn Pike (USAF Ret)
db: batch=73, k=20, 72 6 22 36 42 42 18 44 6 22

STPT(10)	772930442679517931	0 2 6 8 48 50 90 92 96 98	-627999730490
SPT(18)	772930519633544263	0 4 18 46 54 70 148 154 208 216 270 276 354 370 378 406 420 424	-551045704158
SPT(18)	772930553407724293	0 24 54 84 108 150 184 226 240 304 318 360 394 436 460 490 520 544	-517271524128
TPT(14)	772930599331350881	0 2 36 38 120 122 330 332 348 350 366 368 378 380	-471347897540
SPT(16)	772930613452145147	0 20 60 62 110 132 146 186 230 270 284 306 354 356 396 416	-457227103274
SPT(16)	772931045298073327	0 24 52 54 84 106 124 220 306 402 420 442 472 474 502 526	-25381175094
SPT(16)	772931126250620123	0 8 20 44 54 114 134 164 264 294 314 374 384 408 420 428	55571371702
SPT(18)	772931296006247117	0 6 56 80 90 180 186 216 224 276 284 314 320 410 420 444 494 500	225326998696
STPT(10)	772931712242596679	0 2 48 50 90 92 132 134 180 182	641563348258
SPT(16)	772931934528015499	0 18 40 48 102 144 172 174 178 180 208 250 304 312 334 352	863848767078
SPT(16)	772931985245575429	0 40 94 150 162 190 198 208 264 274 282 310 322 378 432 472	914566327008