Well, it seems that the result is 24 bits encryption result
Before 275978 encryption after 785799232319572482153287
Before 275029 encryption after 529382015132319205726300
Before 283484 encryption after 505384231484382903129285
Before 275026 encryption after 132311817043202015620572
Before 282394 encryption after 685154231493282061280262
Before 281224 encryption after 966324231422182107313174
Before 275408 encryption after 127159132314572781130880
The first 275409 encryption after 907227159132319045727410