Prime p₀= 1364853016471747289 starts a Symmetric tuple of 20 consecutive primes (SPT).
d_n: 0 2 12 18 52 18 56 16 24 24 38 24 24 16 56 18 52 18 12 2 (?)
a_n: 0 2 14 32 84 102 158 174 198 222 260 284 308 324 380 398 450 468 480 482
All 20 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 482
Found by: Lee Hee Lak
db: batch=77, k=20, 2 12 18 52 18 56 16 24 24 38

STPT(10)	1364852421684935459	0 2 12 14 90 92 168 170 180 182	-594786811830
SPT(16)	1364852565783409253	0 14 20 48 74 108 158 188 246 276 326 360 386 414 420 434	-450688338036
SPT(16)	1364852689553015557	0 6 46 70 82 90 96 100 126 130 136 144 156 180 220 226	-326918731732
STPT(10)	1364852745295424849	0 2 48 50 60 62 72 74 120 122	-271176322440
SPT(16)	1364852817778306127	0 50 152 174 182 204 206 234 302 330 332 354 362 384 486 536	-198693441162
STPT(10)	1364852833111806089	0 2 18 20 60 62 102 104 120 122	-183359941200
SPT(16)	1364853100697855341	0 6 18 46 48 58 70 136 150 216 228 238 240 268 280 286	84226108052
SPT(16)	1364853568773542711	0 6 42 50 86 90 156 188 240 272 338 342 378 386 422 428	552301795422
SPT(16)	1364853594782972453	0 38 56 60 90 150 188 278 306 396 434 494 524 528 546 584	578311225164
STPT(10)	1364853775612871891	0 2 6 8 48 50 90 92 96 98	759141124602
STPT(10)	1364853808011830579	0 2 42 44 60 62 78 80 120 122	791540083290