7525*2^510129-1
7935*2^510576-1
7791*2^511770-1
7635*2^512102-1
7969*2^512741-1
7053*2^512774-1
7785*2^512960-1
7875*2^513091-1
7385*2^513152-1
7003*2^513435-1
7805*2^514476-1
7857*2^514937-1