Prime p₀= 2738888121537470671 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 18 10 18 6 66 14 18 22 6 122 6 22 18 14 66 6 18 10 18 (?)
a_n: 0 18 28 46 52 118 132 150 172 178 300 306 328 346 360 426 432 450 460 478
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: 478
Found by: [AF>Le_Pommier] Jerome_C2005
db: batch=82, k=20, 18 10 18 6 66 14 18 22 6 122

STPT(10)	2738886302431773227	0 2 24 26 42 44 60 62 84 86	-1819105697444
STPT(10)	2738887114238716937	0 2 12 14 42 44 72 74 84 86	-1007298753734
SPT(16)	2738887410660406927	0 4 10 36 94 96 102 120 136 154 160 162 220 246 252 256	-710877063744
SPT(16)	2738887421846293871	0 2 26 30 32 48 60 62 96 98 110 126 128 132 156 158	-699691176800
SPT(16)	2738887846188147683	0 8 14 18 68 84 120 200 228 308 344 360 410 414 420 428	-275349322988
STPT(10)	2738887980738224639	0 2 18 20 60 62 102 104 120 122	-140799246032
SPT(16)	2738888131727773537	0 36 40 46 142 154 156 172 204 220 222 234 330 336 340 376	10190302866
SPT(16)	2738888599236500101	0 66 108 130 138 160 216 276 370 430 486 508 516 538 580 646	477699029430
SPT(16)	2738888783053429883	0 8 90 108 188 206 216 218 246 248 258 276 356 374 456 464	661515959212
SPT(16)	2738888979297015607	0 10 66 76 96 124 256 300 346 390 522 550 570 580 636 646	857759544936
TPT(14)	2738889178292766281	0 2 66 68 186 188 198 200 210 212 228 230 360 362	1056755295610