Subgroups — C₁₇×#20664 #16878408

Order 4352.

1438 conjugacy classes of subgroups.

The subgroup lattice has 380 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×C₁₇×#131	C₂	1	1	yes	maximal, characteristic
2	C₂×C₁₇×#428	C₂	1	2	yes	maximal, complemented
3	C₁₇×#2311	C₂	1	2	yes	maximal
4	C₁₇×#1809	C₂	1	4	yes	maximal, complemented
5	C₁₇×#1808	C₂	1	2	yes	maximal, complemented
6	C₁₇×#1807	C₂	1	2	yes	maximal, complemented
7	C₁₇×#1735	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×C₁₇×#340	C₂	1	1	yes	maximal, characteristic, complemented
9	C₂²×#41×C₁₇	C₂²	1	1	yes	characteristic
10	C₂×C₁₇×#131	—	2	8	no	—
11	C₂×C₁₇×#131	C₄	1	8	yes	complemented
12	C₂²×M₁₆×C₁₇	C₂²	1	2	yes	—
13	C₂²×M₁₆×C₁₇	C₂²	1	1	yes	characteristic
14	C₂³×C₈×C₁₇	C₂²	1	1	yes	characteristic
15	C₂³×C₈×C₁₇	C₂²	1	2	yes	—
16	C₂×C₁₇×#117	C₂²	1	2	yes	—
17	C₂²×C₄⋊C₄×C₁₇	C₂²	1	2	yes	—
18	C₁₇×#428	—	2	8	no	—
19	C₂×C₁₇×#107	C₂²	1	4	yes	—
20	C₂×C₁₇×#106	C₂²	1	4	yes	—
21	C₁₇×#391	—	2	2	no	—
22	C₁₇×#390	—	2	2	no	—
23	C₁₇×#386	—	2	4	no	—
24	C₁₇×#380	C₂²	1	4	yes	—
25	C₁₇×#380	C₂²	1	4	yes	—
26	C₁₇×#340	C₂²	1	2	yes	—
27	C₁₇×#340	C₂²	1	2	yes	—
28	C₁₇×#340	C₂²	1	1	yes	characteristic
29	C₁₇×#340	C₂²	1	1	yes	characteristic
30	C₁₇×#340	C₂²	1	2	yes	—
31	C₂×#41×C₁₇	—	2	4	no	—
32	C₂×#41×C₁₇	—	2	4	no	—
33	C₂×#41×C₁₇	C₂×C₄	1	4	yes	—
34	C₂×#41×C₁₇	Q₈	1	4	yes	—
35	C₂²×Q₈×C₁₇	D₄	1	1	yes	characteristic
36	C₂²×D₄×C₁₇	D₄	1	2	yes	—
37	C₂²×D₄×C₁₇	D₄	1	1	yes	characteristic
38	C₂³×C₄×C₁₇	—	2	2	no	—
39	C₂³×C₄×C₁₇	C₂³	1	2	yes	—
40	C₂³×C₄×C₁₇	C₂³	1	1	yes	characteristic
41	C₁₇×#131	—	2	32	no	—
42	C₂×M₁₆×C₁₇	—	2	8	no	—
43	C₂×M₁₆×C₁₇	C₂×C₄	1	4	yes	—
44	C₂×M₁₆×C₁₇	C₂×C₄	1	8	yes	complemented
45	C₂×M₁₆×C₁₇	D₄	1	8	yes	—
46	C₂²×C₈×C₁₇	—	2	4	no	—
47	C₂²×C₈×C₁₇	—	2	8	no	—
48	C₂²×C₈×C₁₇	C₂×C₄	1	4	yes	—
49	C₂²×C₈×C₁₇	C₂×C₄	1	8	yes	complemented
50	C₂²×C₈×C₁₇	C₂³	1	1	yes	characteristic
51	C₂²×C₈×C₁₇	C₂³	1	1	yes	characteristic
52	C₂²×C₈×C₁₇	C₂³	1	2	yes	—
53	C₁₇×#117	—	2	4	no	—
54	C₁₇×#117	—	2	4	no	—
55	C₂×C₄⋊C₄×C₁₇	—	2	4	no	—
56	C₂×C₄⋊C₄×C₁₇	—	2	4	no	—
57	C₂×C₄⋊C₄×C₁₇	—	2	2	no	—
58	C₂×C₄⋊C₄×C₁₇	C₂³	1	4	yes	—
59	C₂×C₄⋊C₄×C₁₇	C₂³	1	2	yes	—
60	C₂×C₄⋊C₄×C₁₇	C₂³	1	2	yes	—
61	C₂×C₂²⋊C₄×C₁₇	—	2	2	no	—
62	C₂×C₂²⋊C₄×C₁₇	—	2	4	no	—
63	C₂×C₂²⋊C₄×C₁₇	—	2	4	no	—
64	C₂×C₄²×C₁₇	—	2	2	no	—
65	C₁₇×#107	—	2	8	no	—
66	C₁₇×#106	—	2	8	no	—
67	C₁₇×#95	—	2	4	no	—
68	C₁₇×#95	—	2	4	no	—
69	C₂⁴×C₁₇	C₂×D₄	1	2	yes	—
70	C₂⁴×C₁₇	C₂×D₄	1	1	yes	characteristic
71	#41×C₁₇	—	2	8	no	—
72	#41×C₁₇	—	2	8	no	—
73	#41×C₁₇	—	2	16	no	—
74	C₂×Q₈×C₁₇	—	2	4	no	—
75	C₂×Q₈×C₁₇	C₄⋊C₄	1	4	yes	—
76	C₂×D₄×C₁₇	—	2	8	no	—
77	C₂×D₄×C₁₇	—	2	4	no	—
78	C₂×D₄×C₁₇	C₄⋊C₄	1	8	yes	—
79	C₂×D₄×C₁₇	C₄⋊C₄	1	4	yes	—
80	C₂²×C₄×C₁₇	—	2	4	no	—
81	C₂²×C₄×C₁₇	—	2	4	no	—
82	C₂²×C₄×C₁₇	—	2	4	no	—
83	C₂²×C₄×C₁₇	—	2	2	no	—
84	C₂²×C₄×C₁₇	—	2	2	no	—
85	C₂²×C₄×C₁₇	—	4	4	no	—
86	C₂²×C₄×C₁₇	—	8	2	no	—
87	C₂²×C₄×C₁₇	—	8	2	no	—
88	C₂²×C₄×C₁₇	C₂²×C₄	1	4	yes	—
89	C₂²×C₄×C₁₇	C₂²×C₄	1	2	yes	—
90	C₂²×C₄×C₁₇	C₂×D₄	1	2	yes	—
91	C₂²×C₄×C₁₇	C₂×D₄	1	4	yes	—
92	C₂²×C₄×C₁₇	C₂×D₄	1	1	yes	characteristic
93	C₂²×C₄×C₁₇	C₂×Q₈	1	4	yes	—
94	C₂²×C₄×C₁₇	C₂×Q₈	1	2	yes	—
95	C₂²×C₄×C₁₇	#41	1	4	yes	—
96	C₂²×C₄×C₁₇	C₂⁴	1	1	yes	characteristic
97	M₁₆×C₁₇	—	2	16	no	—
98	M₁₆×C₁₇	C₂²⋊C₄	1	16	yes	complemented
99	C₂×C₈×C₁₇	—	2	8	no	—
100	C₂×C₈×C₁₇	—	2	2	no	—
101	C₂×C₈×C₁₇	—	2	2	no	—
102	C₂×C₈×C₁₇	—	2	16	no	—
103	C₂×C₈×C₁₇	C₂²×C₄	1	2	yes	—
104	C₂×C₈×C₁₇	C₂²×C₄	1	2	yes	—
105	C₂×C₈×C₁₇	C₂²×C₄	1	4	yes	—
106	C₂×C₈×C₁₇	C₂×D₄	1	8	yes	—
107	C₄⋊C₄×C₁₇	—	2	2	no	—
108	C₄⋊C₄×C₁₇	—	2	4	no	—
109	C₄⋊C₄×C₁₇	—	2	2	no	—
110	C₄⋊C₄×C₁₇	—	2	4	no	—
111	C₄⋊C₄×C₁₇	—	2	2	no	—
112	C₄⋊C₄×C₁₇	—	2	2	no	—
113	C₄⋊C₄×C₁₇	—	4	4	no	—
114	C₂²⋊C₄×C₁₇	—	4	4	no	—
115	C₂²⋊C₄×C₁₇	—	8	4	no	—
116	C₂²⋊C₄×C₁₇	—	8	4	no	—
117	C₄²×C₁₇	—	4	4	no	—
118	#20664	C₁₇	1	1	yes	maximal, characteristic, direct product factor, Sylow
119	C₂³×C₁₇	—	2	1	no	—
120	C₂³×C₁₇	—	2	2	no	—
121	C₂³×C₁₇	—	2	1	no	—
122	C₂³×C₁₇	—	2	4	no	—
123	C₂³×C₁₇	—	2	2	no	—
124	C₂³×C₁₇	—	2	4	no	—
125	C₂³×C₁₇	—	2	2	no	—
126	C₂³×C₁₇	C₂×C₄⋊C₄	1	4	yes	—
127	C₂³×C₁₇	C₂×C₄⋊C₄	1	2	yes	—
128	C₂³×C₁₇	#121	1	4	yes	—
129	C₂³×C₁₇	C₂²×D₄	1	1	yes	characteristic
130	Q₈×C₁₇	—	2	8	no	—
131	D₄×C₁₇	—	2	16	no	—
132	D₄×C₁₇	—	2	8	no	—
133	C₂×C₄×C₁₇	—	2	4	no	—
134	C₂×C₄×C₁₇	—	2	4	no	—
135	C₂×C₄×C₁₇	—	2	4	no	—
136	C₂×C₄×C₁₇	—	2	8	no	—
137	C₂×C₄×C₁₇	—	4	2	no	—
138	C₂×C₄×C₁₇	—	4	2	no	—
139	C₂×C₄×C₁₇	—	4	4	no	—
140	C₂×C₄×C₁₇	—	4	2	no	—
141	C₂×C₄×C₁₇	—	4	4	no	—
142	C₂×C₄×C₁₇	—	4	2	no	—
143	C₂×C₄×C₁₇	—	4	4	no	—
144	C₂×C₄×C₁₇	—	4	2	no	—
145	C₂×C₄×C₁₇	—	4	2	no	—
146	C₂×C₄×C₁₇	—	8	8	no	—
147	C₂×C₄×C₁₇	C₂×C₂²⋊C₄	1	4	yes	—
148	C₂×C₄×C₁₇	C₂×C₄⋊C₄	1	4	yes	—
149	C₂×C₄×C₁₇	C₂×C₄⋊C₄	1	2	yes	—
150	C₂×C₄×C₁₇	#117	1	4	yes	—
151	C₂×C₄×C₁₇	#121	1	4	yes	—
152	C₂×C₄×C₁₇	C₂²⋊Q₈	1	8	yes	—
153	C₂×C₄×C₁₇	C₂³×C₄	1	1	yes	characteristic
154	C₂×C₄×C₁₇	C₂²×D₄	1	2	yes	—
155	C₂×C₄×C₁₇	C₂²×Q₈	1	1	yes	characteristic
156	C₂×C₄×C₁₇	C₂×#41	1	2	yes	—
157	C₈×C₁₇	—	2	2	no	—
158	C₈×C₁₇	—	2	2	no	—
159	C₈×C₁₇	C₂×C₂²⋊C₄	1	8	yes	—
160	C₂²×#131	C₂×C₁₇	1	1	yes	characteristic
161	C₂×#428	C₂×C₁₇	1	2	yes	complemented
162	#2311	C₂×C₁₇	1	2	yes	—
163	#1809	C₂×C₁₇	1	4	yes	complemented
164	#1808	C₂×C₁₇	1	2	yes	complemented
165	#1807	C₂×C₁₇	1	2	yes	complemented
166	#1735	C₂×C₁₇	1	1	yes	characteristic, complemented
167	C₂×#340	C₂×C₁₇	1	1	yes	characteristic, complemented
168	C₂²×C₁₇	—	2	2	no	—
169	C₂²×C₁₇	—	2	2	no	—
170	C₂²×C₁₇	—	2	4	no	—
171	C₂²×C₁₇	—	2	4	no	—
172	C₂²×C₁₇	—	2	4	no	—
173	C₂²×C₁₇	—	2	4	no	—
174	C₂²×C₁₇	—	2	4	no	—
175	C₂²×C₁₇	—	4	4	no	—
176	C₂²×C₁₇	—	4	4	no	—
177	C₂²×C₁₇	#380	1	4	yes	—
178	C₂²×C₁₇	C₂²×C₄⋊C₄	1	1	yes	characteristic
179	C₂²×C₁₇	C₂×#121	1	2	yes	—
180	C₂²×C₁₇	#576	1	1	yes	characteristic
181	C₂²×C₁₇	#577	1	2	yes	—
182	C₂²×C₁₇	#578	1	1	yes	characteristic
183	C₄×C₁₇	—	2	4	no	—
184	C₄×C₁₇	—	8	2	no	—
185	C₄×C₁₇	—	8	4	no	—
186	C₄×C₁₇	—	8	2	no	—
187	C₄×C₁₇	#380	1	4	yes	—
188	C₄×C₁₇	C₂²×C₂²⋊C₄	1	1	yes	characteristic
189	C₄×C₁₇	C₂×#117	1	1	yes	characteristic
190	C₄×C₁₇	C₂×C₂²⋊Q₈	1	2	yes	—
191	C₂²×#41	C₂²×C₁₇	1	1	yes	characteristic
192	C₂×#131	—	2	8	no	—
193	C₂×#131	C₄×C₁₇	1	8	yes	complemented
194	C₂²×M₁₆	C₂²×C₁₇	1	2	yes	—
195	C₂²×M₁₆	C₂²×C₁₇	1	1	yes	characteristic
196	C₂³×C₈	C₂²×C₁₇	1	1	yes	characteristic
197	C₂³×C₈	C₂²×C₁₇	1	2	yes	—
198	C₂×#117	C₂²×C₁₇	1	2	yes	—
199	C₂²×C₄⋊C₄	C₂²×C₁₇	1	2	yes	—
200	#428	—	2	8	no	—
201	C₂×#107	C₂²×C₁₇	1	4	yes	—
202	C₂×#106	C₂²×C₁₇	1	4	yes	—
203	#391	—	2	2	no	—
204	#390	—	2	2	no	—
205	#386	—	2	4	no	—
206	#380	C₂²×C₁₇	1	4	yes	—
207	#380	C₂²×C₁₇	1	4	yes	—
208	#340	C₂²×C₁₇	1	1	yes	characteristic
209	#340	C₂²×C₁₇	1	2	yes	—
210	#340	C₂²×C₁₇	1	1	yes	characteristic
211	#340	C₂²×C₁₇	1	2	yes	—
212	#340	C₂²×C₁₇	1	2	yes	—
213	C₂×C₁₇	—	2	4	no	—
214	C₂×C₁₇	—	4	4	no	—
215	C₂×C₁₇	C₂×#380	1	1	yes	characteristic
216	C₂×C₁₇	#2912	1	1	yes	characteristic
217	C₂×C₁₇	#2913	1	1	yes	characteristic
218	C₂×C₁₇	#3062	1	2	yes	—
219	C₂×C₁₇	#3063	1	2	yes	—
220	C₂×#41	—	2	4	no	—
221	C₂×#41	—	2	4	no	—
222	C₂×#41	C₂×C₄×C₁₇	1	4	yes	—
223	C₂×#41	Q₈×C₁₇	1	4	yes	—
224	C₂²×Q₈	D₄×C₁₇	1	1	yes	characteristic
225	C₂²×D₄	D₄×C₁₇	1	2	yes	—
226	C₂²×D₄	D₄×C₁₇	1	1	yes	characteristic
227	C₂³×C₄	—	2	2	no	—
228	C₂³×C₄	C₂³×C₁₇	1	2	yes	—
229	C₂³×C₄	C₂³×C₁₇	1	1	yes	characteristic
230	#131	—	2	32	no	—
231	C₂×M₁₆	—	2	8	no	—
232	C₂×M₁₆	C₂×C₄×C₁₇	1	4	yes	—
233	C₂×M₁₆	C₂×C₄×C₁₇	1	8	yes	complemented
234	C₂×M₁₆	D₄×C₁₇	1	8	yes	—
235	C₂²×C₈	—	2	4	no	—
236	C₂²×C₈	—	2	8	no	—
237	C₂²×C₈	C₂×C₄×C₁₇	1	4	yes	—
238	C₂²×C₈	C₂×C₄×C₁₇	1	8	yes	complemented
239	C₂²×C₈	C₂³×C₁₇	1	1	yes	characteristic
240	C₂²×C₈	C₂³×C₁₇	1	1	yes	characteristic
241	C₂²×C₈	C₂³×C₁₇	1	2	yes	—
242	#117	—	2	4	no	—
243	#117	—	2	4	no	—
244	C₂×C₄⋊C₄	—	2	4	no	—
245	C₂×C₄⋊C₄	—	2	4	no	—
246	C₂×C₄⋊C₄	—	2	2	no	—
247	C₂×C₄⋊C₄	C₂³×C₁₇	1	4	yes	—
248	C₂×C₄⋊C₄	C₂³×C₁₇	1	2	yes	—
249	C₂×C₄⋊C₄	C₂³×C₁₇	1	2	yes	—
250	C₂×C₂²⋊C₄	—	2	2	no	—
251	C₂×C₂²⋊C₄	—	2	4	no	—
252	C₂×C₂²⋊C₄	—	2	4	no	—
253	C₂×C₄²	—	2	2	no	—
254	#107	—	2	8	no	—
255	#106	—	2	8	no	—
256	#95	—	2	4	no	—
257	#95	—	2	4	no	—
258	C₁₇	#20664	1	1	yes	characteristic, direct product factor, Sylow
259	C₂⁴	C₂×D₄×C₁₇	1	2	yes	—
260	C₂⁴	C₂×D₄×C₁₇	1	1	yes	characteristic
261	#41	—	2	16	no	—
262	#41	—	2	8	no	—
263	#41	—	2	8	no	—
264	C₂×Q₈	—	2	4	no	—
265	C₂×Q₈	C₄⋊C₄×C₁₇	1	4	yes	—
266	C₂×D₄	—	2	8	no	—
267	C₂×D₄	—	2	4	no	—
268	C₂×D₄	C₄⋊C₄×C₁₇	1	8	yes	—
269	C₂×D₄	C₄⋊C₄×C₁₇	1	4	yes	—
270	C₂²×C₄	—	2	4	no	—
271	C₂²×C₄	—	2	4	no	—
272	C₂²×C₄	—	2	2	no	—
273	C₂²×C₄	—	2	2	no	—
274	C₂²×C₄	—	2	4	no	—
275	C₂²×C₄	—	4	4	no	—
276	C₂²×C₄	—	8	2	no	—
277	C₂²×C₄	—	8	2	no	—
278	C₂²×C₄	C₂²×C₄×C₁₇	1	4	yes	—
279	C₂²×C₄	C₂²×C₄×C₁₇	1	2	yes	—
280	C₂²×C₄	C₂×D₄×C₁₇	1	2	yes	—
281	C₂²×C₄	C₂×D₄×C₁₇	1	4	yes	—
282	C₂²×C₄	C₂×D₄×C₁₇	1	1	yes	characteristic
283	C₂²×C₄	C₂×Q₈×C₁₇	1	4	yes	—
284	C₂²×C₄	C₂×Q₈×C₁₇	1	2	yes	—
285	C₂²×C₄	#41×C₁₇	1	4	yes	—
286	C₂²×C₄	C₂⁴×C₁₇	1	1	yes	characteristic
287	M₁₆	—	2	16	no	—
288	M₁₆	C₂²⋊C₄×C₁₇	1	16	yes	complemented
289	C₂×C₈	—	2	2	no	—
290	C₂×C₈	—	2	2	no	—
291	C₂×C₈	—	2	8	no	—
292	C₂×C₈	—	2	16	no	—
293	C₂×C₈	C₂²×C₄×C₁₇	1	2	yes	—
294	C₂×C₈	C₂²×C₄×C₁₇	1	2	yes	—
295	C₂×C₈	C₂²×C₄×C₁₇	1	4	yes	—
296	C₂×C₈	C₂×D₄×C₁₇	1	8	yes	—
297	C₄⋊C₄	—	2	2	no	—
298	C₄⋊C₄	—	2	4	no	—
299	C₄⋊C₄	—	2	2	no	—
300	C₄⋊C₄	—	2	4	no	—
301	C₄⋊C₄	—	2	2	no	—
302	C₄⋊C₄	—	2	2	no	—
303	C₄⋊C₄	—	4	4	no	—
304	C₂²⋊C₄	—	4	4	no	—
305	C₂²⋊C₄	—	8	4	no	—
306	C₂²⋊C₄	—	8	4	no	—
307	C₄²	—	4	4	no	—
308	C₂³	—	2	1	no	—
309	C₂³	—	2	2	no	—
310	C₂³	—	2	1	no	—
311	C₂³	—	2	4	no	—
312	C₂³	—	2	2	no	—
313	C₂³	—	2	4	no	—
314	C₂³	—	2	2	no	—
315	C₂³	C₂×C₄⋊C₄×C₁₇	1	4	yes	—
316	C₂³	C₂×C₄⋊C₄×C₁₇	1	2	yes	—
317	C₂³	C₁₇×#121	1	4	yes	—
318	C₂³	C₂²×D₄×C₁₇	1	1	yes	characteristic
319	Q₈	—	2	8	no	—
320	D₄	—	2	16	no	—
321	D₄	—	2	8	no	—
322	C₂×C₄	—	2	4	no	—
323	C₂×C₄	—	2	4	no	—
324	C₂×C₄	—	2	4	no	—
325	C₂×C₄	—	2	8	no	—
326	C₂×C₄	—	4	2	no	—
327	C₂×C₄	—	4	2	no	—
328	C₂×C₄	—	4	4	no	—
329	C₂×C₄	—	4	2	no	—
330	C₂×C₄	—	4	4	no	—
331	C₂×C₄	—	4	2	no	—
332	C₂×C₄	—	4	4	no	—
333	C₂×C₄	—	4	2	no	—
334	C₂×C₄	—	4	2	no	—
335	C₂×C₄	—	8	8	no	—
336	C₂×C₄	C₂×C₂²⋊C₄×C₁₇	1	4	yes	—
337	C₂×C₄	C₂×C₄⋊C₄×C₁₇	1	4	yes	—
338	C₂×C₄	C₂×C₄⋊C₄×C₁₇	1	2	yes	—
339	C₂×C₄	C₁₇×#117	1	4	yes	—
340	C₂×C₄	C₁₇×#121	1	4	yes	—
341	C₂×C₄	C₁₇×C₂²⋊Q₈	1	8	yes	—
342	C₂×C₄	C₂³×C₄×C₁₇	1	1	yes	characteristic
343	C₂×C₄	C₂²×D₄×C₁₇	1	2	yes	—
344	C₂×C₄	C₂²×Q₈×C₁₇	1	1	yes	characteristic
345	C₂×C₄	C₂×#41×C₁₇	1	2	yes	—
346	C₈	—	2	2	no	—
347	C₈	—	2	2	no	—
348	C₈	C₂×C₂²⋊C₄×C₁₇	1	8	yes	—
349	C₂²	—	2	4	no	—
350	C₂²	—	2	4	no	—
351	C₂²	—	2	2	no	—
352	C₂²	—	2	2	no	—
353	C₂²	—	2	4	no	—
354	C₂²	—	2	4	no	—
355	C₂²	—	2	4	no	—
356	C₂²	—	4	4	no	—
357	C₂²	—	4	4	no	—
358	C₂²	C₁₇×#380	1	4	yes	—
359	C₂²	C₂²×C₄⋊C₄×C₁₇	1	1	yes	characteristic
360	C₂²	C₂×C₁₇×#121	1	2	yes	—
361	C₂²	C₁₇×#576	1	1	yes	characteristic
362	C₂²	C₁₇×#577	1	2	yes	—
363	C₂²	C₁₇×#578	1	1	yes	characteristic
364	C₄	—	2	4	no	—
365	C₄	—	8	4	no	—
366	C₄	—	8	2	no	—
367	C₄	—	8	2	no	—
368	C₄	C₁₇×#380	1	4	yes	—
369	C₄	C₂²×C₂²⋊C₄×C₁₇	1	1	yes	characteristic
370	C₄	C₂×C₁₇×#117	1	1	yes	characteristic
371	C₄	C₂×C₁₇×C₂²⋊Q₈	1	2	yes	—
372	C₂	—	2	4	no	—
373	C₂	—	4	4	no	—
374	C₂	C₂×C₁₇×#380	1	1	yes	characteristic
375	C₂	C₁₇×#2912	1	1	yes	characteristic
376	C₂	C₁₇×#2913	1	1	yes	characteristic
377	C₂	C₁₇×#3062	1	2	yes	—
378	C₂	C₁₇×#3063	1	2	yes	—

	subgroup	G/H
center, socle	C₂³×C₁₇	C₂²×D₄
commutator	C₂×C₄	C₂³×C₄×C₁₇
Frattini, cosocle	C₂²×C₄	C₂⁴×C₁₇
prime radical	C₂²×#41×C₁₇	C₂²
LCS	G ▷ C₂×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³×C₁₇ ◁ C₂²×#41×C₁₇ ◁ G

Complements

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

N	H ≅ G/N	type
2. C₂×C₁₇×#428	C₂	semidirect
4. C₁₇×#1809	C₂	semidirect
5. C₁₇×#1808	C₂	semidirect
6. C₁₇×#1807	C₂	semidirect
7. C₁₇×#1735	C₂	semidirect
8. C₂×C₁₇×#340	C₂	semidirect
11. C₂×C₁₇×#131	C₄	semidirect
44. C₂×M₁₆×C₁₇	C₂×C₄	semidirect
49. C₂²×C₈×C₁₇	C₂×C₄	semidirect
98. M₁₆×C₁₇	C₂²⋊C₄	semidirect
118. #20664	C₁₇	direct (N × H)
161. C₂×#428	C₂×C₁₇	semidirect
163. #1809	C₂×C₁₇	semidirect
164. #1808	C₂×C₁₇	semidirect
165. #1807	C₂×C₁₇	semidirect
166. #1735	C₂×C₁₇	semidirect
167. C₂×#340	C₂×C₁₇	semidirect
193. C₂×#131	C₄×C₁₇	semidirect
233. C₂×M₁₆	C₂×C₄×C₁₇	semidirect
238. C₂²×C₈	C₂×C₄×C₁₇	semidirect
258. C₁₇	#20664	direct (N × H)
288. M₁₆	C₂²⋊C₄×C₁₇	semidirect

Maximal subgroups

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

subgroup	index
C₂²×C₁₇×#131	2
C₂×C₁₇×#428	2
C₁₇×#2311	2
C₁₇×#1809	2
C₁₇×#1808	2
C₁₇×#1807	2
C₁₇×#1735	2
C₂×C₁₇×#340	2
#20664	17

Subgroups — C17×#20664 #16878408

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₁₇×#20664 #16878408