[RESSOL]
Input = 5
Modulus = 11
Output = 4

Input = 5
Modulus = 6864797660130609714981900799081393217269435300143305409394463459185543183397656052122559640661454554977296311391480858037121987999716643812574028291115057151
Output = 5128001483797946816458955548662741861156429216952843873274631897232136999791540518339021539968609345897897688700798659762992302941280478805021587896033442584

# Input and composite modulus which would previously cause a (nearly) infinite loop
Input = 4
Modulus = 6864797660130609714981900799081393217269435300143305409394463459185543183397656052122559640661454554977296311391480858037121987999716643812574028291115057149
Output = -1

Input = 20749193632488214633180774027217139706413443729200940480695355894185
Modulus = 26959946667150639794667015087019630673557916260026308143510066298881
Output = 1825097171398375765346899906888660610489759292065918530856859649959

Input = 64
Modulus = 85
Output = -1

Input = 206
Modulus = 153
Output = -1

Input = 181
Modulus = 217
Output = -1

Input = 166
Modulus = 85
Output = -1

Input = 4225
Modulus = 33153
Output = -1

Input = 57700
Modulus = 153
Output = -1

Input = 2048
Modulus = 31417
Output = -1

Input = 65151
Modulus = 2405
Output = -1

Input = 2
Modulus = 4369
Output = -1

Input = 61508
Modulus = 4141
Output = -1

Input = 6553700
Modulus = 33153
Output = -1