Most if not all options appear in this link, even Big Sur.
• How to get old versions of macOS - Apple Support
https://support.apple.com/en-us/HT211683
You may need to see info in another article link:
• How to create a bootable installer for mac OS - Apple Support
https://support.apple.com/en-us/HT201372
Depending on the 'build year version' of your MacBook Pro 15-inch
details in the first article above may help. Catalina or Big Sur may be
within reach; however these may be bridge-too-far, for older MB/Pro.
Both Catalina and Big Sur will not support older 32-Bit software/drivers.
Any applications or peripheral devices using these old drivers, won't work.
Later newer 64-bit software and drivers may exist for products you use.
See what applications and drivers may not be suitable for newer 64-bit macOS.
(Mojave 10.14.6 is the last macOS which supports both 32-bit & 64-bit software.)
• Go64: Check your Apps and Prepare for 64-bit World | stclairsoft
https://www.stclairsoft.com/Go64/index.html
"A fast, free way to get a comprehensive look at your 64-bit app
compatibility... avoid surprises before installing macOS Catalina."
— Macworld
"Go64 makes it easy to plan for the future. ~ And yes, it's FREE!"
There are other details that may need attending to that are not
addressed in this brief; use 'About this Mac' under Apple icon in
your Mac's upper left main menu bar to check build specs there.
Good luck & happy computing!
🌞🌿⛵️🌤🎣🏕⛄️🍀🙃🌻