---
date: 2022-05-05 16:41
modification date: Thursday 5th May 2022 16:41:09
title: "examples of Picard group computations"
aliases: [examples of Picard group computations]
---

Last modified date: <%+ tp.file.last_modified_date() %>

---

- Tags: 
	- #todo/untagged
- Refs:
	- #todo/add-references
- Links:
	- A crucial technique for computing Picard groups: [Galois descent for spectra](Unsorted/Galois%20spectra.md).
	- [homotopy fixed points](Unsorted/homotopy%20fixed%20points.md)

---

# examples of Picard group computations


## In homotopy theory
![](attachments/Pasted%20image%2020220505164310.png)

![](attachments/Pasted%20image%2020220505164115.png)

![](attachments/Pasted%20image%2020220505164158.png)
![](attachments/Pasted%20image%2020220505164412.png)