Prime p₀= 2170857078087811837 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 16 20 4 24 2 10 8 22 8 10 2 24 4 20 16 (?)
a_n: 0 16 36 40 64 66 76 84 106 114 124 126 150 154 174 190
All 16 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 190
Found by: [SG-FC] hl
db: batch=81, k=16, 16 20 4 24 2 10 8 22

SPT(16)	2170856051916828499	0 18 70 72 84 112 130 142 270 282 300 328 340 342 394 412	-1026170983338
STPT(10)	2170856386397993867	0 2 42 44 72 74 102 104 144 146	-691689817970
STPT(10)	2170856426898506441	0 2 6 8 48 50 90 92 96 98	-651189305396
SPT(16)	2170856473300030339	0 22 28 70 108 118 132 148 234 250 264 274 312 354 360 382	-604787781498
SPT(16)	2170856486706692929	0 40 42 48 78 132 172 180 190 198 238 292 322 328 330 370	-591381118908
SPT(16)	2170856537746116071	0 20 42 98 180 192 216 276 392 452 476 488 570 626 648 668	-540341695766
STPT(10)	2170857481307666861	0 2 6 8 108 110 210 212 216 218	403219855024
SPT(16)	2170857569795225273	0 44 86 138 144 188 348 356 378 386 546 590 596 648 690 734	491707413436
STPT(10)	2170857991608500861	0 2 6 8 18 20 30 32 36 38	913520689024
SPT(16)	2170859033636704673	0 8 20 26 48 168 174 224 300 350 356 476 498 504 516 524	1955548892836
STPT(10)	2170859393225166689	0 2 42 44 90 92 138 140 180 182	2315137354852