Prime p₀= 2600172015529314481 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 66 16 68 6 10 44 10 102 38 58 38 102 10 44 10 6 68 16 66 (?)
a_n: 0 66 82 150 156 166 210 220 322 360 418 456 558 568 612 622 628 696 712 778
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: 778
derived by truncating larger tuple
Found by: RFGuy_KCCO
db: batch=82, k=20, 66 16 68 6 10 44 10 102 38 58

STPT(10)	2600169904594980017	0 2 24 26 42 44 60 62 84 86	-2110934334464
TPT(14)	2600169945330096869	0 2 30 32 90 92 240 242 288 290 300 302 372 374	-2070199217612
STPT(10)	2600170019315276657	0 2 12 14 42 44 72 74 84 86	-1996214037824
SPT(16)	2600170187946745031	0 2 48 78 120 158 186 210 248 272 300 338 380 410 456 458	-1827582569450
SPT(16)	2600171480991557909	0 14 102 108 128 182 198 200 282 284 300 354 374 380 468 482	-534537756572
SPT(22)	2600172015529314463	0 18 84 100 168 174 184 228 238 340 378 436 474 576 586 630 640 646 714 730 796 814	-18
STPT(10)	2600172210363555809	0 2 18 20 60 62 102 104 120 122	194834241328
STPT(10)	2600172224828359859	0 2 18 20 30 32 42 44 60 62	209299045378
SPT(16)	2600172229164040283	0 114 126 156 158 186 216 218 306 308 338 366 368 398 410 524	213634725802
SPT(16)	2600172431175974813	0 30 74 86 98 110 140 230 264 354 384 396 408 420 464 494	415646660332
STPT(10)	2600172990231467471	0 2 6 8 18 20 30 32 36 38	974702152990
SPT(16)	2600173085913490177	0 24 34 54 90 94 154 160 186 192 252 256 292 312 322 346	1070384175696