Prime p₀= 1878321957735831581 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 2 34 20 84 78 10 42 8 42 10 78 84 20 34 2 (?)
a_n: 0 2 36 56 140 218 228 270 278 320 330 408 492 512 546 548
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: 548
Found by: [AF>Libristes] Dudumomo
db: batch=79, k=16, 2 34 20 84 78 10 42 8

SPT(16)	1878319816528695427	0 10 40 54 60 82 130 132 172 174 222 244 250 264 294 304	-2141207136154
STPT(10)	1878320297491460189	0 2 48 50 90 92 132 134 180 182	-1660244371392
SPT(16)	1878320861269864807	0 4 60 124 180 190 202 214 252 264 276 286 342 406 462 466	-1096465966774
SPT(16)	1878320986022248961	0 12 18 32 50 92 110 116 162 168 186 228 246 260 266 278	-971713582620
SPT(16)	1878321042744753941	0 6 8 32 48 60 68 98 180 210 218 230 246 270 272 278	-914991077640
STPT(10)	1878321832604935481	0 2 30 32 78 80 126 128 156 158	-125130896100
STPT(10)	1878322293394383377	0 2 30 32 72 74 114 116 144 146	335658551796
SPT(16)	1878322444776637747	0 30 52 72 96 142 172 196 240 264 294 340 364 384 406 436	487040806166
STPT(10)	1878322548067510547	0 2 30 32 60 62 90 92 120 122	590331678966
STPT(10)	1878322774262872307	0 2 30 32 42 44 54 56 84 86	816527040726
STPT(10)	1878322926972914867	0 2 30 32 42 44 54 56 84 86	969237083286