Prime p₀= 2574347525473913129 starts a Symmetric tuple of 18 consecutive primes (SPT).
d_n: 0 44 4 72 48 6 6 42 2 64 2 42 6 6 48 72 4 44 (?)
a_n: 0 44 48 120 168 174 180 222 224 288 290 332 338 344 392 464 468 512
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: 512
Found by: JayPi
db: batch=82, k=18, 44 4 72 48 6 6 42 2 64

STPT(10)	2574346263386089457	0 2 42 44 72 74 102 104 144 146	-1262087823672
SPT(16)	2574346307489269837	0 6 40 52 72 82 84 94 132 142 144 154 174 186 220 226	-1217984643292
SPT(16)	2574346466335680541	0 22 36 52 60 66 72 88 120 136 142 148 156 172 186 208	-1059138232588
STPT(10)	2574346483290766799	0 2 18 20 30 32 42 44 60 62	-1042183146330
STPT(10)	2574346977679787309	0 2 18 20 30 32 42 44 60 62	-547794125820
TPT(14)	2574347178252077771	0 2 6 8 30 32 90 92 186 188 306 308 336 338	-347221835358
SPT(16)	2574347619486105833	0 30 38 56 108 128 138 164 240 266 276 296 348 366 374 404	94012192704
STPT(10)	2574347629269706391	0 2 6 8 48 50 90 92 96 98	103795793262
SPT(16)	2574347976555204559	0 12 24 34 40 84 90 94 108 112 118 162 168 178 190 202	451081291430
TPT(14)	2574348205891079069	0 2 18 20 72 74 102 104 132 134 168 170 210 212	680417165940
SPT(16)	2574348320043712481	0 20 38 66 78 90 128 192 236 300 338 350 362 390 408 428	794569799352