Pieces =  11
cksum.aa = 606799934 240640
cksum.ab = 2063059390 240640
cksum.ac = 1286929128 240640
cksum.ad = 310520117 240640
cksum.ae = 2847292446 240640
cksum.af = 408405296 240640
cksum.ag = 2088887884 240640
cksum.ah = 935338418 240640
cksum.ai = 1320555453 240640
cksum.aj = 3191839104 240640
cksum.ak = 3283856645 49718