Prime p₀= 1025560238438952929 starts a Symmetric tuple of 16 consecutive primes (SPT).
d_n: 0 20 28 24 56 16 20 10 74 10 20 16 56 24 28 20 (?)
a_n: 0 20 48 72 128 144 164 174 248 258 278 294 350 374 402 422
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: 422
Found by: HenkM
db: batch=76, k=16, 20 28 24 56 16 20 10 74

SPT(16)	1025558725484688931	0 16 30 40 48 70 112 126 172 186 228 250 258 268 282 298	-1512954263998
STPT(10)	1025558961687570377	0 2 60 62 72 74 84 86 144 146	-1276751382552
STPT(10)	1025559344500515989	0 2 48 50 90 92 132 134 180 182	-893938436940
TPT(14)	1025559750912227537	0 2 84 86 144 146 360 362 444 446 450 452 492 494	-487526725392
STPT(10)	1025559775047342551	0 2 30 32 78 80 126 128 156 158	-463391610378
SPT(16)	1025559894220889143	0 6 18 46 64 78 114 120 124 130 166 180 198 226 238 244	-344218063786
STPT(10)	1025560582815149201	0 2 6 8 18 20 30 32 36 38	344376196272
STPT(10)	1025561477720272037	0 2 30 32 42 44 54 56 84 86	1239281319108
STPT(10)	1025561624370698291	0 2 30 32 60 62 90 92 120 122	1385931745362
SPT(16)	1025561931794652097	0 30 40 42 72 76 96 102 124 130 150 154 184 186 196 226	1693355699168
SPT(16)	1025562010860872777	0 32 50 56 62 74 116 162 164 210 252 264 270 276 294 326	1772421919848