Subgroups — C₁₇×#2974 #14525980

Order 2176.

464 conjugacy classes of subgroups.

The subgroup lattice has 230 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×C₄×D₄×C₁₇	C₂	1	1	yes	maximal, characteristic
2	C₁₇×#436	C₂	1	2	yes	maximal, complemented
3	C₁₇×#435	C₂	1	4	yes	maximal, complemented
4	C₈×D₄×C₁₇	C₂	1	2	yes	maximal, complemented
5	C₁₇×#432	C₂	1	1	yes	maximal, characteristic, complemented
6	C₁₇×#431	C₂	1	1	yes	maximal, characteristic, complemented
7	C₁₇×#407	C₂	1	2	yes	maximal, complemented
8	C₂×C₁₇×C₂²⋊C₈	C₂	1	2	yes	maximal, complemented
9	C₂²×D₄×C₁₇	C₄	1	1	yes	characteristic
10	C₂³×C₄×C₁₇	C₂²	1	2	yes	—
11	C₂×M₁₆×C₁₇	C₂²	1	4	yes	complemented
12	C₂²×C₈×C₁₇	C₂²	1	4	yes	complemented
13	C₄×D₄×C₁₇	C₄	1	2	yes	—
14	C₄×D₄×C₁₇	C₄	1	1	yes	characteristic
15	C₄×D₄×C₁₇	C₄	1	1	yes	characteristic
16	C₄×D₄×C₁₇	C₂²	1	1	yes	characteristic
17	C₄×D₄×C₁₇	C₂²	1	2	yes	—
18	C₄×D₄×C₁₇	C₂²	1	1	yes	characteristic
19	C₂×C₄⋊C₄×C₁₇	C₄	1	1	yes	characteristic
20	C₂×C₂²⋊C₄×C₁₇	C₄	1	2	yes	—
21	C₂×C₄²×C₁₇	C₂²	1	1	yes	characteristic
22	C₁₇×C₄⋊C₈	C₂²	1	2	yes	complemented
23	C₁₇×C₄⋊C₈	C₂²	1	2	yes	complemented
24	C₁₇×C₂²⋊C₈	C₂²	1	1	yes	characteristic
25	C₁₇×C₂²⋊C₈	C₂²	1	2	yes	—
26	C₁₇×C₂²⋊C₈	C₂²	1	1	yes	characteristic
27	C₁₇×C₂²⋊C₈	C₂²	1	4	yes	complemented
28	C₁₇×C₂²⋊C₈	C₂²	1	4	yes	complemented
29	C₁₇×#97	C₂²	1	2	yes	complemented
30	C₄×C₈×C₁₇	C₂²	1	2	yes	complemented
31	C₂⁴×C₁₇	C₂×C₄	1	2	yes	—
32	C₂×D₄×C₁₇	—	2	4	no	—
33	C₂×D₄×C₁₇	C₂×C₄	1	2	yes	—
34	C₂×D₄×C₁₇	C₂×C₄	1	1	yes	characteristic
35	C₂×D₄×C₁₇	C₂×C₄	1	1	yes	characteristic
36	C₂²×C₄×C₁₇	—	4	4	no	—
37	C₂²×C₄×C₁₇	C₂×C₄	1	1	yes	characteristic
38	C₂²×C₄×C₁₇	C₂×C₄	1	1	yes	characteristic
39	C₂²×C₄×C₁₇	C₂×C₄	1	2	yes	—
40	C₂²×C₄×C₁₇	C₂×C₄	1	2	yes	—
41	C₂²×C₄×C₁₇	C₂×C₄	1	2	yes	—
42	C₂²×C₄×C₁₇	C₂³	1	2	yes	—
43	C₂²×C₄×C₁₇	C₂³	1	2	yes	—
44	C₂²×C₄×C₁₇	C₂³	1	1	yes	characteristic
45	M₁₆×C₁₇	—	4	4	no	—
46	C₂×C₈×C₁₇	—	4	4	no	—
47	C₂×C₈×C₁₇	C₂³	1	2	yes	—
48	C₂×C₈×C₁₇	C₂³	1	4	yes	—
49	C₂×C₈×C₁₇	C₂³	1	2	yes	—
50	C₄⋊C₄×C₁₇	C₂×C₄	1	2	yes	—
51	C₄⋊C₄×C₁₇	C₂×C₄	1	1	yes	characteristic
52	C₄⋊C₄×C₁₇	C₂×C₄	1	1	yes	characteristic
53	C₂²⋊C₄×C₁₇	C₂×C₄	1	2	yes	—
54	C₂²⋊C₄×C₁₇	C₂×C₄	1	2	yes	—
55	C₂²⋊C₄×C₁₇	C₂×C₄	1	2	yes	—
56	C₂²⋊C₄×C₁₇	C₂×C₄	1	2	yes	—
57	C₄²×C₁₇	C₂×C₄	1	1	yes	characteristic
58	C₄²×C₁₇	C₂×C₄	1	1	yes	characteristic
59	C₄²×C₁₇	C₂³	1	1	yes	characteristic
60	C₄²×C₁₇	C₂³	1	1	yes	characteristic
61	C₂³×C₁₇	—	2	4	no	—
62	C₂³×C₁₇	—	2	4	no	—
63	C₂³×C₁₇	—	4	2	no	—
64	C₂³×C₁₇	C₂²×C₄	1	2	yes	—
65	C₂³×C₁₇	C₂²×C₄	1	2	yes	—
66	C₂³×C₁₇	C₂²×C₄	1	1	yes	characteristic
67	D₄×C₁₇	—	2	4	no	—
68	D₄×C₁₇	—	2	2	no	—
69	D₄×C₁₇	M₁₆	1	4	yes	complemented
70	C₂×C₄×C₁₇	—	2	2	no	—
71	C₂×C₄×C₁₇	—	2	2	no	—
72	C₂×C₄×C₁₇	—	2	4	no	—
73	C₂×C₄×C₁₇	—	2	4	no	—
74	C₂×C₄×C₁₇	—	2	2	no	—
75	C₂×C₄×C₁₇	—	4	2	no	—
76	C₂×C₄×C₁₇	—	4	2	no	—
77	C₂×C₄×C₁₇	—	4	2	no	—
78	C₂×C₄×C₁₇	C₂²×C₄	1	1	yes	characteristic
79	C₂×C₄×C₁₇	C₂²×C₄	1	1	yes	characteristic
80	C₂×C₄×C₁₇	C₂²×C₄	1	1	yes	characteristic
81	C₂×C₄×C₁₇	C₂²×C₄	1	1	yes	characteristic
82	C₂×C₄×C₁₇	C₂²×C₄	1	2	yes	—
83	C₂×C₄×C₁₇	C₂²×C₄	1	2	yes	—
84	C₂×C₄×C₁₇	C₂²×C₄	1	1	yes	characteristic
85	C₂×C₄×C₁₇	C₂⁴	1	1	yes	characteristic
86	C₈×C₁₇	—	2	2	no	—
87	C₈×C₁₇	—	2	4	no	—
88	C₈×C₁₇	—	2	2	no	—
89	#2974	C₁₇	1	1	yes	maximal, characteristic, direct product factor, Sylow
90	C₂²×C₁₇	—	2	1	no	—
91	C₂²×C₁₇	—	2	2	no	—
92	C₂²×C₁₇	—	2	1	no	—
93	C₂²×C₁₇	—	2	2	no	—
94	C₂²×C₁₇	—	2	2	no	—
95	C₂²×C₁₇	—	2	2	no	—
96	C₂²×C₁₇	—	2	2	no	—
97	C₂²×C₁₇	—	4	8	no	—
98	C₂²×C₁₇	C₂×M₁₆	1	4	yes	—
99	C₂²×C₁₇	#131	1	2	yes	—
100	C₂²×C₁₇	C₂³×C₄	1	1	yes	characteristic
101	C₄×C₁₇	—	2	1	no	—
102	C₄×C₁₇	—	2	2	no	—
103	C₄×C₁₇	—	2	2	no	—
104	C₄×C₁₇	—	2	1	no	—
105	C₄×C₁₇	—	2	1	no	—
106	C₄×C₁₇	—	2	1	no	—
107	C₄×C₁₇	C₂×M₁₆	1	2	yes	—
108	C₄×C₁₇	H(5,𝔽₂)	1	2	yes	—
109	C₂×C₄×D₄	C₂×C₁₇	1	1	yes	characteristic
110	#436	C₂×C₁₇	1	2	yes	complemented
111	#435	C₂×C₁₇	1	4	yes	complemented
112	C₈×D₄	C₂×C₁₇	1	2	yes	complemented
113	#432	C₂×C₁₇	1	1	yes	characteristic, complemented
114	#431	C₂×C₁₇	1	1	yes	characteristic, complemented
115	#407	C₂×C₁₇	1	2	yes	complemented
116	C₂×C₂²⋊C₈	C₂×C₁₇	1	2	yes	complemented
117	C₂×C₁₇	—	2	2	no	—
118	C₂×C₁₇	—	2	4	no	—
119	C₂×C₁₇	—	4	2	no	—
120	C₂×C₁₇	#518	1	1	yes	characteristic
121	C₂×C₁₇	C₂²×M₁₆	1	1	yes	characteristic
122	C₂×C₁₇	C₂×#131	1	1	yes	characteristic
123	C₂²×D₄	C₄×C₁₇	1	1	yes	characteristic
124	C₂³×C₄	C₂²×C₁₇	1	2	yes	—
125	C₂×M₁₆	C₂²×C₁₇	1	4	yes	complemented
126	C₂²×C₈	C₂²×C₁₇	1	4	yes	complemented
127	C₄×D₄	C₄×C₁₇	1	2	yes	—
128	C₄×D₄	C₄×C₁₇	1	1	yes	characteristic
129	C₄×D₄	C₄×C₁₇	1	1	yes	characteristic
130	C₄×D₄	C₂²×C₁₇	1	1	yes	characteristic
131	C₄×D₄	C₂²×C₁₇	1	2	yes	—
132	C₄×D₄	C₂²×C₁₇	1	1	yes	characteristic
133	C₂×C₄⋊C₄	C₄×C₁₇	1	1	yes	characteristic
134	C₂×C₂²⋊C₄	C₄×C₁₇	1	2	yes	—
135	C₂×C₄²	C₂²×C₁₇	1	1	yes	characteristic
136	C₄⋊C₈	C₂²×C₁₇	1	2	yes	complemented
137	C₄⋊C₈	C₂²×C₁₇	1	2	yes	complemented
138	C₂²⋊C₈	C₂²×C₁₇	1	1	yes	characteristic
139	C₂²⋊C₈	C₂²×C₁₇	1	2	yes	—
140	C₂²⋊C₈	C₂²×C₁₇	1	1	yes	characteristic
141	C₂²⋊C₈	C₂²×C₁₇	1	4	yes	complemented
142	C₂²⋊C₈	C₂²×C₁₇	1	4	yes	complemented
143	#97	C₂²×C₁₇	1	2	yes	complemented
144	C₄×C₈	C₂²×C₁₇	1	2	yes	complemented
145	C₁₇	#2974	1	1	yes	characteristic, direct product factor, Sylow
146	C₂⁴	C₂×C₄×C₁₇	1	2	yes	—
147	C₂×D₄	—	2	4	no	—
148	C₂×D₄	C₂×C₄×C₁₇	1	2	yes	—
149	C₂×D₄	C₂×C₄×C₁₇	1	1	yes	characteristic
150	C₂×D₄	C₂×C₄×C₁₇	1	1	yes	characteristic
151	C₂²×C₄	—	4	4	no	—
152	C₂²×C₄	C₂×C₄×C₁₇	1	1	yes	characteristic
153	C₂²×C₄	C₂×C₄×C₁₇	1	1	yes	characteristic
154	C₂²×C₄	C₂×C₄×C₁₇	1	2	yes	—
155	C₂²×C₄	C₂×C₄×C₁₇	1	2	yes	—
156	C₂²×C₄	C₂×C₄×C₁₇	1	2	yes	—
157	C₂²×C₄	C₂³×C₁₇	1	1	yes	characteristic
158	C₂²×C₄	C₂³×C₁₇	1	2	yes	—
159	C₂²×C₄	C₂³×C₁₇	1	2	yes	—
160	M₁₆	—	4	4	no	—
161	C₂×C₈	—	4	4	no	—
162	C₂×C₈	C₂³×C₁₇	1	2	yes	—
163	C₂×C₈	C₂³×C₁₇	1	2	yes	—
164	C₂×C₈	C₂³×C₁₇	1	4	yes	—
165	C₄⋊C₄	C₂×C₄×C₁₇	1	2	yes	—
166	C₄⋊C₄	C₂×C₄×C₁₇	1	1	yes	characteristic
167	C₄⋊C₄	C₂×C₄×C₁₇	1	1	yes	characteristic
168	C₂²⋊C₄	C₂×C₄×C₁₇	1	2	yes	—
169	C₂²⋊C₄	C₂×C₄×C₁₇	1	2	yes	—
170	C₂²⋊C₄	C₂×C₄×C₁₇	1	2	yes	—
171	C₂²⋊C₄	C₂×C₄×C₁₇	1	2	yes	—
172	C₄²	C₂×C₄×C₁₇	1	1	yes	characteristic
173	C₄²	C₂×C₄×C₁₇	1	1	yes	characteristic
174	C₄²	C₂³×C₁₇	1	1	yes	characteristic
175	C₄²	C₂³×C₁₇	1	1	yes	characteristic
176	C₂³	—	2	4	no	—
177	C₂³	—	2	4	no	—
178	C₂³	—	4	2	no	—
179	C₂³	C₂²×C₄×C₁₇	1	2	yes	—
180	C₂³	C₂²×C₄×C₁₇	1	2	yes	—
181	C₂³	C₂²×C₄×C₁₇	1	1	yes	characteristic
182	D₄	—	2	4	no	—
183	D₄	—	2	2	no	—
184	D₄	M₁₆×C₁₇	1	4	yes	complemented
185	C₂×C₄	—	2	2	no	—
186	C₂×C₄	—	2	2	no	—
187	C₂×C₄	—	2	4	no	—
188	C₂×C₄	—	2	4	no	—
189	C₂×C₄	—	2	2	no	—
190	C₂×C₄	—	4	2	no	—
191	C₂×C₄	—	4	2	no	—
192	C₂×C₄	—	4	2	no	—
193	C₂×C₄	C₂²×C₄×C₁₇	1	1	yes	characteristic
194	C₂×C₄	C₂²×C₄×C₁₇	1	1	yes	characteristic
195	C₂×C₄	C₂²×C₄×C₁₇	1	1	yes	characteristic
196	C₂×C₄	C₂²×C₄×C₁₇	1	1	yes	characteristic
197	C₂×C₄	C₂²×C₄×C₁₇	1	2	yes	—
198	C₂×C₄	C₂²×C₄×C₁₇	1	2	yes	—
199	C₂×C₄	C₂²×C₄×C₁₇	1	1	yes	characteristic
200	C₂×C₄	C₂⁴×C₁₇	1	1	yes	characteristic
201	C₈	—	2	2	no	—
202	C₈	—	2	4	no	—
203	C₈	—	2	2	no	—
204	C₂²	—	2	1	no	—
205	C₂²	—	2	2	no	—
206	C₂²	—	2	1	no	—
207	C₂²	—	2	2	no	—
208	C₂²	—	2	2	no	—
209	C₂²	—	2	2	no	—
210	C₂²	—	2	2	no	—
211	C₂²	—	4	8	no	—
212	C₂²	C₂×M₁₆×C₁₇	1	4	yes	—
213	C₂²	C₁₇×#131	1	2	yes	—
214	C₂²	C₂³×C₄×C₁₇	1	1	yes	characteristic
215	C₄	—	2	1	no	—
216	C₄	—	2	2	no	—
217	C₄	—	2	2	no	—
218	C₄	—	2	1	no	—
219	C₄	—	2	1	no	—
220	C₄	—	2	1	no	—
221	C₄	C₂×M₁₆×C₁₇	1	2	yes	—
222	C₄	C₁₇×H(5,𝔽₂)	1	2	yes	—
223	C₂	—	2	2	no	—
224	C₂	—	2	4	no	—
225	C₂	—	4	2	no	—
226	C₂	C₁₇×#518	1	1	yes	characteristic
227	C₂	C₂²×M₁₆×C₁₇	1	1	yes	characteristic
228	C₂	C₂×C₁₇×#131	1	1	yes	characteristic

	subgroup	G/H
center	C₂×C₄×C₁₇	C₂⁴
commutator	C₂²	C₂³×C₄×C₁₇
Frattini, cosocle	C₂×C₄	C₂⁴×C₁₇
socle	C₂²×C₁₇	C₂³×C₄
prime radical	C₂²×D₄×C₁₇	C₄
LCS	G ▷ C₂² ▷ C₁
UCS	C₁ ◁ C₂×C₄×C₁₇ ◁ G

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

N	H ≅ G/N	type
2. C₁₇×#436	C₂	semidirect
3. C₁₇×#435	C₂	semidirect
4. C₈×D₄×C₁₇	C₂	semidirect
5. C₁₇×#432	C₂	semidirect
6. C₁₇×#431	C₂	semidirect
7. C₁₇×#407	C₂	semidirect
8. C₂×C₁₇×C₂²⋊C₈	C₂	semidirect
11. C₂×M₁₆×C₁₇	C₂²	semidirect
12. C₂²×C₈×C₁₇	C₂²	semidirect
22. C₁₇×C₄⋊C₈	C₂²	semidirect
23. C₁₇×C₄⋊C₈	C₂²	semidirect
27. C₁₇×C₂²⋊C₈	C₂²	semidirect
28. C₁₇×C₂²⋊C₈	C₂²	semidirect
29. C₁₇×#97	C₂²	semidirect
30. C₄×C₈×C₁₇	C₂²	semidirect
69. D₄×C₁₇	M₁₆	semidirect
89. #2974	C₁₇	direct (N × H)
110. #436	C₂×C₁₇	semidirect
111. #435	C₂×C₁₇	semidirect
112. C₈×D₄	C₂×C₁₇	semidirect
113. #432	C₂×C₁₇	semidirect
114. #431	C₂×C₁₇	semidirect
115. #407	C₂×C₁₇	semidirect
116. C₂×C₂²⋊C₈	C₂×C₁₇	semidirect
125. C₂×M₁₆	C₂²×C₁₇	semidirect
126. C₂²×C₈	C₂²×C₁₇	semidirect
136. C₄⋊C₈	C₂²×C₁₇	semidirect
137. C₄⋊C₈	C₂²×C₁₇	semidirect
141. C₂²⋊C₈	C₂²×C₁₇	semidirect
142. C₂²⋊C₈	C₂²×C₁₇	semidirect
143. #97	C₂²×C₁₇	semidirect
144. C₄×C₈	C₂²×C₁₇	semidirect
145. C₁₇	#2974	direct (N × H)
184. D₄	M₁₆×C₁₇	semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroup	index
C₂×C₄×D₄×C₁₇	2
C₁₇×#436	2
C₁₇×#435	2
C₈×D₄×C₁₇	2
C₁₇×#432	2
C₁₇×#431	2
C₁₇×#407	2
C₂×C₁₇×C₂²⋊C₈	2
#2974	17

Subgroups — C17×#2974 #14525980

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₇×#2974 #14525980