Prime p₀= 3070911769611226501 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 6 16 20 4 30 32 28 20 6 64 6 20 28 32 30 4 20 16 6 (?)
a_n: 0 6 22 42 46 76 108 136 156 162 226 232 252 280 312 342 346 366 382 388
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: 388
derived by truncating larger tuple
Found by: herby44
db: batch=83, k=20, 6 16 20 4 30 32 28 20 6 64

STPT(10)	3070911369981405659	0 2 18 20 60 62 102 104 120 122	-399629820842
SPT(18)	3070911524550465187	0 72 106 120 180 190 196 246 252 280 286 336 342 352 412 426 460 532	-245060761314
TPT(14)	3070911665224473461	0 2 108 110 156 158 318 320 396 398 420 422 450 452	-104386753040
SPT(16)	3070911688430285101	0 6 52 58 76 120 198 240 328 370 448 492 510 516 562 568	-81180941400
STPT(10)	3070911759697888121	0 2 36 38 78 80 120 122 156 158	-9913338380
SPT(22)	3070911769611226423	0 78 84 100 120 124 154 186 214 234 240 304 310 330 358 390 420 424 444 460 466 544	-78
STPT(10)	3070912030560090791	0 2 6 8 48 50 90 92 96 98	260948864290
STPT(10)	3070912211169402539	0 2 78 80 120 122 162 164 240 242	441558176038
STPT(10)	3070912325071217087	0 2 24 26 42 44 60 62 84 86	555459990586
TPT(14)	3070913451118916651	0 2 66 68 96 98 306 308 528 530 600 602 666 668	1681507690150
STPT(10)	3070913482880060999	0 2 18 20 30 32 42 44 60 62	1713268834498
SPT(16)	3070913657386534171	0 10 60 66 70 76 136 172 216 252 312 318 322 328 378 388	1887775307670