Prime p₀= 1146433900414539683 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 8 6 36 10 24 2 40 20 52 20 40 2 24 10 36 6 8 (?)
a_n: 0 8 14 50 60 84 86 126 146 198 218 258 260 284 294 330 336 344
All 18 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 344
Found by: arkiss
db: batch=76, k=18, 8 6 36 10 24 2 40 20 52

SPT(16)	1146432483914137193	0 20 26 48 78 126 198 218 258 278 350 398 428 450 456 476	-1416500402490
SPT(16)	1146432683894127191	0 30 80 102 126 132 182 216 326 360 410 416 440 462 512 542	-1216520412492
TPT(14)	1146432760356975209	0 2 60 62 108 110 180 182 228 230 240 242 318 320	-1140057564474
SPT(16)	1146433032691979587	0 24 60 66 84 136 150 172 174 196 210 262 280 286 322 346	-867722560096
SPT(16)	1146433692239008829	0 18 38 54 80 108 110 174 194 258 260 288 314 330 350 368	-208175530854
TPT(14)	1146433859982725681	0 2 48 50 66 68 78 80 96 98 120 122 168 170	-40431814002
STPT(10)	1146433922064039977	0 2 30 32 42 44 54 56 84 86	21649500294
STPT(10)	1146434225900531537	0 2 30 32 72 74 114 116 144 146	325485991854
SPT(16)	1146434388829538749	0 10 22 28 42 48 52 64 78 90 94 100 114 120 132 142	488414999066
STPT(10)	1146434632795346639	0 2 42 44 90 92 138 140 180 182	732380806956
SPT(16)	1146434764060970537	0 14 54 80 102 180 182 200 264 282 284 362 384 410 450 464	863646430854