Submitting the form will send the following values to the IdP:

actionhttps://login1.fhs.se/adfs/ls/
SAMLRequestPD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz48c2FtbDJwOkF1dGhuUmVxdWVzdCB4bWxuczpzYW1sMnA9InVybjpvYXNpczpuYW1lczp0YzpTQU1MOjIuMDpwcm90b2NvbCIgQXNzZXJ0aW9uQ29uc3VtZXJTZXJ2aWNlVVJMPSJodHRwczovL3d3dy5maHMuc2Uvc2FtbC9TQU1MQXNzZXJ0aW9uQ29uc3VtZXIiIERlc3RpbmF0aW9uPSJodHRwczovL2xvZ2luMS5maHMuc2UvYWRmcy9scy8iIEZvcmNlQXV0aG49ImZhbHNlIiBJRD0iX2Q4YmIyZWYwLTlmMTYtNGJmZS05YWI5LTdiNWNlNjE0MzUwNSIgSXNQYXNzaXZlPSJmYWxzZSIgSXNzdWVJbnN0YW50PSIyMDE5LTAxLTE2VDAxOjI0OjAxLjcyOFoiIFByb3RvY29sQmluZGluZz0idXJuOm9hc2lzOm5hbWVzOnRjOlNBTUw6Mi4wOmJpbmRpbmdzOkhUVFAtUE9TVCIgVmVyc2lvbj0iMi4wIiB4bWxuczpkcz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC8wOS94bWxkc2lnIyI+PHNhbWwyOklzc3VlciB4bWxuczpzYW1sMj0idXJuOm9hc2lzOm5hbWVzOnRjOlNBTUw6Mi4wOmFzc2VydGlvbiI+aHR0cHM6Ly93d3cuZmhzLnNlPC9zYW1sMjpJc3N1ZXI+PGRzOlNpZ25hdHVyZSB4bWxuczpkcz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC8wOS94bWxkc2lnIyI+PGRzOlNpZ25lZEluZm8+PGRzOkNhbm9uaWNhbGl6YXRpb25NZXRob2QgQWxnb3JpdGhtPSJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzEwL3htbC1leGMtYzE0biMiLz48ZHM6U2lnbmF0dXJlTWV0aG9kIEFsZ29yaXRobT0iaHR0cDovL3d3dy53My5vcmcvMjAwMC8wOS94bWxkc2lnI3JzYS1zaGExIi8+PGRzOlJlZmVyZW5jZSBVUkk9IiNfZDhiYjJlZjAtOWYxNi00YmZlLTlhYjktN2I1Y2U2MTQzNTA1Ij48ZHM6VHJhbnNmb3Jtcz48ZHM6VHJhbnNmb3JtIEFsZ29yaXRobT0iaHR0cDovL3d3dy53My5vcmcvMjAwMC8wOS94bWxkc2lnI2VudmVsb3BlZC1zaWduYXR1cmUiLz48ZHM6VHJhbnNmb3JtIEFsZ29yaXRobT0iaHR0cDovL3d3dy53My5vcmcvMjAwMS8xMC94bWwtZXhjLWMxNG4jIi8+PC9kczpUcmFuc2Zvcm1zPjxkczpEaWdlc3RNZXRob2QgQWxnb3JpdGhtPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwLzA5L3htbGRzaWcjc2hhMSIvPjxkczpEaWdlc3RWYWx1ZT5HbDhaODZMKzYyTjhzSHQrZ3E1NzBOclBFUGc9PC9kczpEaWdlc3RWYWx1ZT48L2RzOlJlZmVyZW5jZT48L2RzOlNpZ25lZEluZm8+PGRzOlNpZ25hdHVyZVZhbHVlPnkwRWNUM1c1OHZwdWZsaEw0YkxhZS95cUsvWFkzMjNDSnZnbnlZaFptYUFjT0V2L25EWnJZQVhHKzFvWkRWTHdMMmZkNk1mUXJoY1kyREVzK21FYzR6THpRSmlOQ3NzRDB1S0xzRVpuTmlsaVJ3SFdQZFhvNHh6RndURlNZeHoveHUxZFpIaGg4NnhVN2xXRy9uSnhwa3JQdDBIcmdWSHBTRWRCMS85cS94WXNucGYvNEJyTFJ1MC9ZNFN6QmhTLzI4ZWk3UlFlSmZEdHI1N24yYTJaZnpMd1dOYzZibTk3Z0dEbVE2Y3FhbzJFL2hiamNYL1pFWVptNFVrMHN4SFo4VGZ4K2tyQ1BDWEFYQU5HS0NRNTlPLzVKQ1JROE9odHJmYVZDd3RVaXBIMXZkUUk3VTZ2MjYxcmcyV1B5dFY0VytkQWhUWGp3YURvb0szYStuNmhhQT09PC9kczpTaWduYXR1cmVWYWx1ZT48ZHM6S2V5SW5mbz48ZHM6WDUwOURhdGE+PGRzOlg1MDlDZXJ0aWZpY2F0ZT5NSUlETERDQ0FoU2dBd0lCQWdJR0FXTVN4Q1M2TUEwR0NTcUdTSWIzRFFFQkN3VUFNRFV4R3pBWkJnTlZCQU1NRW1oMGRIQnpPaTh2DQpkM2QzTG1ab2N5NXpaVEVXTUJRR0ExVUVDd3dOYzJsMFpYWnBjMmx2YmkxemNEQWVGdzB4T0RBME1qa3hPRFUzTVRSYUZ3MHlPREEwDQpNall4T0RVM01UUmFNRFV4R3pBWkJnTlZCQU1NRW1oMGRIQnpPaTh2ZDNkM0xtWm9jeTV6WlRFV01CUUdBMVVFQ3d3TmMybDBaWFpwDQpjMmx2YmkxemNEQ0NBU0l3RFFZSktvWklodmNOQVFFQkJRQURnZ0VQQURDQ0FRb0NnZ0VCQU0xeU9vTW1VbnBHSGZwV3FPNU9ya0YrDQplMXR5UVRDZWdtUUdlc0Q3VURBcHhLVERMUGJFZnZkVEdDdkh0aTZOU1VGeHp2Q2JoVHdadVlwTTkxVnZxVVVITDF5M3Fscm1XdTM3DQo3cEVpRFpubHBHSnI3M2hHb3ZvTEZQdnF5L1FKYkh6aldWSE9iS1g4OGJEYlBHUmh5aUtRc0VIUkpGUGdzTzdFVExKL0VqN2tBK0tTDQovRHFaQW1sMGlzaFRpczZTS29kb2NYZTUwdWtYS2RlTzI0K09rZE1idm5KZGdLQXhDZFJZVFZNZHRSMW8wTlpYdXRBa3lhRjZsalc3DQpzZDIyUWhBL2VVblNSdFZnWWhUbFArdmRVTFpVTHQzdVh2NGFtMVJDWVR4djY5KzZKVkZuZkVwR2h6UFJFRFlCelNteS9JeHBEazl5DQp6Sm1wV2RaRXFiZHgwRjBDQXdFQUFhTkNNRUF3SFFZRFZSME9CQllFRkNGZy81T2lNUHUyUlZkcVVJV0g2dnRPbGM3dE1COEdBMVVkDQpJd1FZTUJhQUZDRmcvNU9pTVB1MlJWZHFVSVdINnZ0T2xjN3RNQTBHQ1NxR1NJYjNEUUVCQ3dVQUE0SUJBUUNDY0JxRzY3M1pBc2NNDQorem92REcwa2s3b3R1T1JMV3hFWjdCKzNrYVBzY1pLN1hST1dOb1d1TkJ5dmo2TUUwTmdPVUJya3Fab2V1b1IzdFB0SGhyZXptYnYvDQpIMGhXNm1QTG9MbWlkRnlkMXowV3RYY1hUZkRFOGVVeWgzZnQ3M0l3d0wwcmNGeHJLZER4cko4a08yMUZXbGEvWTZGNU5yckNVc09UDQp4OGUvZDRYMXcxbGlic1VMNjFpTXJjVlZ5Q3JqRkI5a0dOREo4bm1ibWFoLzFLanUzR2tsekJiQ2ZwSzBLN3pHV01zVm82T1hpVVBqDQovRWpHcEdKSHNqMWJCTjZwT3dkQ3EvNitNL2NrUXNuY1FTdGY2Z3ovSmdHQ3RrR0dPeUJtK1BSR21pMFQ3cktHK0c3Z3lrSmdINlB5DQpsdmZCdi9pb3RucXRHQkpLNEZKSGtVMVY8L2RzOlg1MDlDZXJ0aWZpY2F0ZT48L2RzOlg1MDlEYXRhPjwvZHM6S2V5SW5mbz48L2RzOlNpZ25hdHVyZT48L3NhbWwycDpBdXRoblJlcXVlc3Q+
RelayState_0bc623f5-eed0-4fa3-a6c4-6a13bd0aad81