Prime p₀= 2307400149102711263 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 46 62 18 18 4 26 16 26 4 18 18 62 46 20 (?)
a_n: 0 20 66 128 146 164 168 194 210 236 240 258 276 338 384 404
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: 404
Found by: [SG-FC] hl
db: batch=81, k=16, 20 46 62 18 18 4 26 16

SPT(20)	2307398877682318831	0 46 48 78 82 88 232 288 328 372 466 510 550 606 750 756 760 790 792 838	-1271420392432
SPT(16)	2307398979618935747	0 6 44 56 72 86 122 140 156 174 210 224 240 252 290 296	-1169483775516
SPT(16)	2307399360945935209	0 100 114 142 160 178 262 274 408 420 504 522 540 568 582 682	-788156776054
SPT(16)	2307399827843971697	0 6 20 26 36 42 72 90 92 110 140 146 156 162 176 182	-321258739566
STPT(10)	2307399845403185969	0 2 42 44 60 62 78 80 120 122	-303699525294
SPT(16)	2307400086952059851	0 8 72 92 120 176 198 212 306 320 342 398 426 446 510 518	-62150651412
SPT(16)	2307400214199807887	0 2 30 80 102 116 140 146 210 216 240 254 276 326 354 356	65097096624
STPT(10)	2307400801892573687	0 2 24 26 42 44 60 62 84 86	652789862424
STPT(10)	2307400976804974637	0 2 30 32 72 74 114 116 144 146	827702263374
STPT(10)	2307400992636674939	0 2 12 14 90 92 168 170 180 182	843533963676
STPT(10)	2307401241347403587	0 2 12 14 42 44 72 74 84 86	1092244692324