Prime p₀= 2248340741917835993 starts a Symmetric tuple of 13 consecutive primes (SPT).
d_n: 0 30 6 78 12 30 24 24 30 12 78 6 30 (?)
a_n: 0 30 36 114 126 156 180 204 234 246 324 330 360
All 13 integers p_n = p₀+a_n = p_n-1+d_n are prime and there are no other primes in the gaps.
diameter: 360
Found by: JayPi
db: batch=81, k=13, 30 6 78 12 30 24

STPT(10)	2248339395507519701	0 2 30 32 78 80 126 128 156 158	-1346410316292
SPT(20)	2248339611694121009	0 38 60 74 108 168 192 212 242 290 312 360 390 410 434 494 528 542 564 602	-1130223714984
SPT(16)	2248339797106722467	0 14 24 26 114 200 254 264 266 276 330 416 504 506 516 530	-944811113526
STPT(10)	2248340016266226917	0 2 60 62 72 74 84 86 144 146	-725651609076
SPT(16)	2248340707905200149	0 24 108 112 148 160 174 180 262 268 282 294 330 334 418 442	-34012635844
STPT(10)	2248340720951546327	0 2 30 32 42 44 54 56 84 86	-20966289666
SPT(16)	2248341090622561027	0 16 22 30 34 64 100 120 196 216 252 282 286 294 300 316	348704725034
SPT(16)	2248341506315613743	0 74 80 104 126 140 144 170 210 236 240 254 276 300 306 380	764397777750
SPT(16)	2248341510813595871	0 38 62 72 78 150 168 182 276 290 308 380 386 396 420 458	768895759878
STPT(10)	2248341618788387567	0 2 30 32 42 44 54 56 84 86	876870551574
STPT(10)	2248341793433625941	0 2 6 8 18 20 30 32 36 38	1051515789948