Subgroups — C₂×#22581599 #31819855

Order 17792.

1900 conjugacy classes of subgroups.

The subgroup lattice has 364 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂²×#14555785	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂³×D₅₅₆	C₂	1	1	yes	maximal, characteristic, complemented
3	#22581599	C₂	1	16	yes	maximal, direct product factor
4	C₂×#17984830	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×#17984827	C₂	1	2	yes	maximal, complemented
6	C₂×#17984821	C₂	1	1	yes	maximal, characteristic, complemented
7	C₂×#17984816	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×#17984815	C₂	1	2	yes	maximal, complemented
9	C₂×#17984810	C₂	1	2	yes	maximal, complemented
10	C₂×C₄×D₅₅₆	C₂	1	1	yes	maximal, characteristic, complemented
11	C₂×C₂²⋊C₄×D₁₃₉	C₂	1	2	yes	maximal, complemented
12	C₂×C₄×D₄×C₁₃₉	C₂	1	1	yes	maximal, characteristic, complemented
13	C₂⁴×D₁₃₉	C₂²	1	2	yes	—
14	C₂×#14555785	—	2	8	no	—
15	C₂×#14555785	C₂²	1	8	yes	complemented
16	C₂²×Dic₂₇₈	C₂²	1	1	yes	characteristic, complemented
17	C₂²×D₅₅₆	—	2	8	no	—
18	C₂²×D₅₅₆	C₂²	1	2	yes	—
19	C₂²×D₅₅₆	C₂²	1	1	yes	characteristic
20	C₂²×D₅₅₆	C₂²	1	1	yes	characteristic
21	C₂²×D₅₅₆	C₂²	1	8	yes	complemented
22	C₂²×C₂²⋊D₁₃₉	C₂²	1	2	yes	complemented
23	C₂²×C₂²⋊D₁₃₉	C₂²	1	2	yes	complemented
24	C₂²×C₄×D₁₃₉	C₂²	1	2	yes	complemented
25	C₂²×C₄×D₁₃₉	C₂²	1	2	yes	complemented
26	#17984830	C₂²	1	8	yes	complemented
27	#17984827	C₂²	1	16	yes	complemented
28	#17984821	C₂²	1	8	yes	complemented
29	#17984816	C₂²	1	8	yes	complemented
30	#17984815	C₂²	1	16	yes	complemented
31	#17984810	C₂²	1	16	yes	complemented
32	C₄×D₅₅₆	C₂²	1	8	yes	complemented
33	C₂×C₄⋊Dic₁₃₉	C₂²	1	1	yes	characteristic, complemented
34	C₂×Dic₁₃₉⋊C₄	C₂²	1	2	yes	complemented
35	C₂×C₂²⋊Dic₁₃₉	C₂²	1	2	yes	—
36	C₂×(C₂×D₁₃₉)⋊C₄	C₂²	1	2	yes	complemented
37	C₂×(C₂×D₁₃₉)⋊C₄	C₂²	1	2	yes	complemented
38	C₂×(C₂×D₁₃₉)⋊C₄	C₂²	1	2	yes	complemented
39	C₂×(C₂×D₁₃₉)⋊C₄	C₂²	1	2	yes	complemented
40	C₂²⋊C₄×D₁₃₉	C₂²	1	16	yes	complemented
41	C₂²×D₄×C₁₃₉	C₂²	1	1	yes	characteristic
42	C₂³×C₄×C₁₃₉	C₂²	1	1	yes	characteristic
43	C₂³×C₄×C₁₃₉	C₂²	1	1	yes	characteristic, complemented
44	C₄×D₄×C₁₃₉	C₂²	1	8	yes	complemented
45	C₂×C₄⋊C₄×C₁₃₉	C₂²	1	1	yes	characteristic, complemented
46	C₂×C₂²⋊C₄×C₁₃₉	C₂²	1	1	yes	characteristic
47	C₂×C₂²⋊C₄×C₁₃₉	C₂²	1	1	yes	characteristic, complemented
48	C₂×C₄²×C₁₃₉	C₂²	1	1	yes	characteristic, complemented
49	C₂³×D₁₃₉	—	2	8	no	—
50	C₂³×D₁₃₉	—	2	8	no	—
51	C₂³×D₁₃₉	—	4	4	no	—
52	C₂³×D₁₃₉	C₂³	1	2	yes	—
53	C₂³×D₁₃₉	C₂³	1	8	yes	—
54	C₂³×D₁₃₉	C₂³	1	2	yes	—
55	#14555785	—	2	32	no	—
56	C₂×Dic₂₇₈	—	2	4	no	—
57	C₂×Dic₂₇₈	C₂³	1	4	yes	complemented
58	C₂×D₅₅₆	—	2	8	no	—
59	C₂×D₅₅₆	—	2	32	no	—
60	C₂×D₅₅₆	—	2	4	no	—
61	C₂×D₅₅₆	D₄	1	8	yes	complemented
62	C₂×D₅₅₆	C₂³	1	8	yes	—
63	C₂×D₅₅₆	C₂³	1	4	yes	—
64	C₂×D₅₅₆	C₂³	1	4	yes	—
65	C₂×C₂²⋊D₁₃₉	—	2	8	no	—
66	C₂×C₂²⋊D₁₃₉	—	4	4	no	—
67	C₂×C₂²⋊D₁₃₉	C₂³	1	8	yes	complemented
68	C₂×C₂²⋊D₁₃₉	C₂³	1	8	yes	complemented
69	C₂²×Dic₁₃₉	C₂³	1	2	yes	—
70	C₂²×Dic₁₃₉	C₂³	1	2	yes	—
71	C₂×C₄×D₁₃₉	—	2	8	no	—
72	C₂×C₄×D₁₃₉	—	4	4	no	—
73	C₂×C₄×D₁₃₉	C₂³	1	8	yes	complemented
74	C₂×C₄×D₁₃₉	C₂³	1	8	yes	complemented
75	C₄⋊Dic₁₃₉	C₂³	1	4	yes	complemented
76	Dic₁₃₉⋊C₄	C₂³	1	8	yes	complemented
77	C₂²⋊Dic₁₃₉	C₂³	1	8	yes	—
78	(C₂×D₁₃₉)⋊C₄	C₂³	1	8	yes	complemented
79	(C₂×D₁₃₉)⋊C₄	C₂³	1	8	yes	complemented
80	(C₂×D₁₃₉)⋊C₄	C₂³	1	8	yes	complemented
81	(C₂×D₁₃₉)⋊C₄	C₂³	1	8	yes	complemented
82	C₂⁴×C₁₃₉	C₂³	1	1	yes	characteristic
83	C₂⁴×C₁₃₉	C₂³	1	1	yes	characteristic
84	C₂×D₄×C₁₃₉	—	2	4	no	—
85	C₂×D₄×C₁₃₉	C₂³	1	4	yes	—
86	C₂²×C₄×C₁₃₉	—	2	4	no	—
87	C₂²×C₄×C₁₃₉	—	2	4	no	—
88	C₂²×C₄×C₁₃₉	C₂³	1	1	yes	characteristic
89	C₂²×C₄×C₁₃₉	C₂³	1	1	yes	characteristic
90	C₂²×C₄×C₁₃₉	C₂³	1	1	yes	characteristic
91	C₂²×C₄×C₁₃₉	C₂³	1	1	yes	characteristic
92	C₂²×C₄×C₁₃₉	C₂³	1	4	yes	—
93	C₂²×C₄×C₁₃₉	C₂³	1	1	yes	characteristic
94	C₂²×C₄×C₁₃₉	C₂³	1	4	yes	complemented
95	C₄⋊C₄×C₁₃₉	C₂³	1	4	yes	complemented
96	C₂²⋊C₄×C₁₃₉	C₂³	1	4	yes	—
97	C₂²⋊C₄×C₁₃₉	C₂³	1	4	yes	complemented
98	C₄²×C₁₃₉	C₂³	1	4	yes	complemented
99	C₂²×D₁₃₉	—	2	4	no	—
100	C₂²×D₁₃₉	—	2	4	no	—
101	C₂²×D₁₃₉	—	2	4	no	—
102	C₂²×D₁₃₉	—	2	4	no	—
103	C₂²×D₁₃₉	—	2	16	no	—
104	C₂²×D₁₃₉	—	2	4	no	—
105	C₂²×D₁₃₉	—	2	16	no	—
106	C₂²×D₁₃₉	—	4	8	no	—
107	C₂²×D₁₃₉	—	4	32	no	—
108	C₂²×D₁₃₉	C₂×D₄	1	8	yes	—
109	C₂²×D₁₃₉	C₂⁴	1	4	yes	—
110	C₂²×D₁₃₉	C₂⁴	1	4	yes	—
111	Dic₂₇₈	—	2	8	no	—
112	D₅₅₆	—	2	16	no	—
113	D₅₅₆	—	2	8	no	—
114	D₅₅₆	C₂×D₄	1	16	yes	complemented
115	C₂²⋊D₁₃₉	—	2	16	no	—
116	C₂²⋊D₁₃₉	—	4	8	no	—
117	C₂×Dic₁₃₉	—	2	4	no	—
118	C₂×Dic₁₃₉	—	2	4	no	—
119	C₂×Dic₁₃₉	C₂⁴	1	4	yes	—
120	C₂×Dic₁₃₉	C₂⁴	1	4	yes	—
121	C₄×D₁₃₉	—	2	16	no	—
122	C₄×D₁₃₉	—	4	8	no	—
123	C₂³×C₁₃₉	—	2	2	no	—
124	C₂³×C₁₃₉	—	2	2	no	—
125	C₂³×C₁₃₉	—	2	2	no	—
126	C₂³×C₁₃₉	—	2	2	no	—
127	C₂³×C₁₃₉	—	2	2	no	—
128	C₂³×C₁₃₉	#41	1	4	yes	complemented
129	C₂³×C₁₃₉	C₂⁴	1	2	yes	—
130	C₂³×C₁₃₉	C₂⁴	1	2	yes	—
131	C₂³×C₁₃₉	C₂⁴	1	1	yes	characteristic
132	D₄×C₁₃₉	—	2	8	no	—
133	C₂×C₄×C₁₃₉	—	2	2	no	—
134	C₂×C₄×C₁₃₉	—	2	2	no	—
135	C₂×C₄×C₁₃₉	—	2	2	no	—
136	C₂×C₄×C₁₃₉	—	2	2	no	—
137	C₂×C₄×C₁₃₉	—	2	8	no	—
138	C₂×C₄×C₁₃₉	—	2	8	no	—
139	C₂×C₄×C₁₃₉	C₂×D₄	1	4	yes	—
140	C₂×C₄×C₁₃₉	C₂⁴	1	2	yes	—
141	C₂×C₄×C₁₃₉	C₂⁴	1	2	yes	—
142	C₂×C₄×C₁₃₉	C₂⁴	1	2	yes	—
143	C₂×C₄×C₁₃₉	C₂⁴	1	2	yes	—
144	C₂×C₄×C₁₃₉	C₂⁴	1	2	yes	—
145	C₂²×C₁₃₉	—	2	8	no	—
146	C₂²×C₁₃₉	—	2	2	no	—
147	C₂²×C₁₃₉	—	2	2	no	—
148	C₂²×C₁₃₉	—	2	2	no	—
149	C₂²×C₁₃₉	—	2	2	no	—
150	C₂²×C₁₃₉	—	2	2	no	—
151	C₂²×C₁₃₉	—	4	4	no	—
152	C₂²×C₁₃₉	C₂²×D₄	1	2	yes	—
153	C₂²×C₁₃₉	C₂×#41	1	2	yes	—
154	C₂²×C₁₃₉	C₂×#41	1	4	yes	complemented
155	C₂²×C₁₃₉	H(5,𝔽₂)	1	2	yes	—
156	C₂²×C₁₃₉	C₂⁵	1	1	yes	characteristic
157	C₂×D₁₃₉	—	2	16	no	—
158	C₂×D₁₃₉	—	2	4	no	—
159	C₂×D₁₃₉	—	2	4	no	—
160	C₂×D₁₃₉	—	2	4	no	—
161	C₂×D₁₃₉	—	2	4	no	—
162	C₂×D₁₃₉	—	2	4	no	—
163	C₂×D₁₃₉	—	4	32	no	—
164	C₂×D₁₃₉	—	4	8	no	—
165	C₂×D₁₃₉	C₂²×D₄	1	8	yes	—
166	C₄×C₁₃₉	—	2	2	no	—
167	C₄×C₁₃₉	—	2	2	no	—
168	C₄×C₁₃₉	—	2	2	no	—
169	C₄×C₁₃₉	—	2	2	no	—
170	C₄×C₁₃₉	C₂²×D₄	1	4	yes	—
171	Dic₁₃₉	—	2	4	no	—
172	Dic₁₃₉	—	2	4	no	—
173	C₂×C₁₃₉	—	2	4	no	—
174	C₂×C₁₃₉	—	4	2	no	—
175	C₂×C₁₃₉	#546	1	4	yes	complemented
176	C₂×C₁₃₉	C₂³×D₄	1	1	yes	characteristic
177	C₂×C₁₃₉	C₂²×#41	1	1	yes	characteristic
178	C₂×C₁₃₉	C₂×H(5,𝔽₂)	1	1	yes	characteristic
179	D₁₃₉	—	2	8	no	—
180	D₁₃₉	—	4	4	no	—
181	C₁₃₉	C₂×#546	1	1	yes	characteristic, complemented, Sylow
182	C₂×#546	—	139	1	no	maximal, Sylow
183	C₂²×#41	—	139	1	no	—
184	C₂³×D₄	—	139	1	no	—
185	#546	—	139	16	no	—
186	C₂×#124	—	139	1	no	—
187	C₂×#123	—	139	2	no	—
188	C₂×C₂²⋊Q₈	—	139	1	no	—
189	C₂×#121	—	139	1	no	—
190	C₂×#121	—	139	2	no	—
191	C₂×#120	—	139	2	no	—
192	C₂×C₄×D₄	—	139	1	no	—
193	C₂×C₄×D₄	D₁₃₉	1	1	yes	characteristic, complemented
194	C₂²×C₂²⋊C₄	—	139	2	no	—
195	C₂⁵	—	139	2	no	—
196	C₂×#41	—	278	8	no	—
197	C₂×#41	—	139	8	no	—
198	C₂²×Q₈	—	139	1	no	—
199	C₂²×D₄	—	278	8	no	—
200	C₂²×D₄	—	139	2	no	—
201	C₂²×D₄	—	139	2	no	—
202	C₂²×D₄	—	139	2	no	—
203	C₂²×D₄	—	139	1	no	—
204	C₂²×D₄	—	139	8	no	—
205	C₂²×D₄	—	139	1	no	—
206	C₂²×D₄	C₂×D₁₃₉	1	1	yes	characteristic
207	C₂³×C₄	—	139	2	no	—
208	C₂³×C₄	—	139	2	no	—
209	C₂³×C₄	C₂×D₁₃₉	1	1	yes	characteristic
210	C₂³×C₄	C₂×D₁₃₉	1	1	yes	characteristic, complemented
211	#124	—	139	8	no	—
212	#123	—	139	16	no	—
213	C₂²⋊Q₈	—	139	8	no	—
214	#121	—	139	8	no	—
215	#121	—	139	16	no	—
216	#120	—	139	16	no	—
217	C₄×D₄	—	139	8	no	—
218	C₄×D₄	C₂×D₁₃₉	1	8	yes	complemented
219	C₂×C₄⋊C₄	—	139	1	no	—
220	C₂×C₄⋊C₄	—	139	2	no	—
221	C₂×C₄⋊C₄	C₂×D₁₃₉	1	1	yes	characteristic, complemented
222	C₂×C₂²⋊C₄	—	139	2	no	—
223	C₂×C₂²⋊C₄	—	139	2	no	—
224	C₂×C₂²⋊C₄	—	139	2	no	—
225	C₂×C₂²⋊C₄	—	139	2	no	—
226	C₂×C₂²⋊C₄	—	139	2	no	—
227	C₂×C₂²⋊C₄	—	139	16	no	—
228	C₂×C₂²⋊C₄	C₂×D₁₃₉	1	1	yes	characteristic
229	C₂×C₂²⋊C₄	C₂×D₁₃₉	1	1	yes	characteristic, complemented
230	C₂×C₄²	C₂×D₁₃₉	1	1	yes	characteristic, complemented
231	C₂⁴	—	278	8	no	—
232	C₂⁴	—	278	8	no	—
233	C₂⁴	—	556	4	no	—
234	C₂⁴	—	139	2	no	—
235	C₂⁴	—	139	8	no	—
236	C₂⁴	—	139	2	no	—
237	C₂⁴	C₂²×D₁₃₉	1	1	yes	characteristic
238	C₂⁴	C₂²×D₁₃₉	1	1	yes	characteristic
239	#41	—	278	32	no	—
240	C₂×Q₈	—	278	4	no	—
241	C₂×Q₈	—	139	4	no	—
242	C₂×D₄	—	2	4	no	—
243	C₂×D₄	—	278	8	no	—
244	C₂×D₄	—	278	32	no	—
245	C₂×D₄	—	278	8	no	—
246	C₂×D₄	—	278	4	no	—
247	C₂×D₄	—	556	4	no	—
248	C₂×D₄	—	139	8	no	—
249	C₂×D₄	—	139	8	no	—
250	C₂×D₄	—	139	8	no	—
251	C₂×D₄	—	139	8	no	—
252	C₂×D₄	—	139	4	no	—
253	C₂×D₄	—	139	4	no	—
254	C₂×D₄	C₂²×D₁₃₉	1	4	yes	—
255	C₂²×C₄	—	2	4	no	—
256	C₂²×C₄	—	2	4	no	—
257	C₂²×C₄	—	278	8	no	—
258	C₂²×C₄	—	556	4	no	—
259	C₂²×C₄	—	139	2	no	—
260	C₂²×C₄	—	139	2	no	—
261	C₂²×C₄	—	139	8	no	—
262	C₂²×C₄	—	139	8	no	—
263	C₂²×C₄	C₂²×D₁₃₉	1	4	yes	—
264	C₂²×C₄	C₂²×D₁₃₉	1	1	yes	characteristic
265	C₂²×C₄	C₂²×D₁₃₉	1	1	yes	characteristic
266	C₂²×C₄	C₂²×D₁₃₉	1	1	yes	characteristic
267	C₂²×C₄	C₂²×D₁₃₉	1	1	yes	characteristic
268	C₂²×C₄	C₂²×D₁₃₉	1	1	yes	characteristic
269	C₂²×C₄	C₂²×D₁₃₉	1	4	yes	complemented
270	C₄⋊C₄	—	139	8	no	—
271	C₄⋊C₄	—	139	4	no	—
272	C₄⋊C₄	C₂²×D₁₃₉	1	4	yes	complemented
273	C₂²⋊C₄	—	139	8	no	—
274	C₂²⋊C₄	—	139	8	no	—
275	C₂²⋊C₄	—	139	8	no	—
276	C₂²⋊C₄	—	139	8	no	—
277	C₂²⋊C₄	—	139	8	no	—
278	C₂²⋊C₄	C₂²×D₁₃₉	1	4	yes	—
279	C₂²⋊C₄	C₂²×D₁₃₉	1	4	yes	complemented
280	C₄²	C₂²×D₁₃₉	1	4	yes	complemented
281	C₂³	—	2	2	no	—
282	C₂³	—	2	2	no	—
283	C₂³	—	2	2	no	—
284	C₂³	—	2	2	no	—
285	C₂³	—	2	2	no	—
286	C₂³	—	278	16	no	—
287	C₂³	—	278	4	no	—
288	C₂³	—	278	4	no	—
289	C₂³	—	278	4	no	—
290	C₂³	—	278	4	no	—
291	C₂³	—	278	16	no	—
292	C₂³	—	278	4	no	—
293	C₂³	—	556	8	no	—
294	C₂³	—	556	32	no	—
295	C₂³	—	139	4	no	—
296	C₂³	—	139	8	no	—
297	C₂³	—	139	4	no	—
298	C₂³	#14555785	1	4	yes	complemented
299	C₂³	C₂³×D₁₃₉	1	2	yes	—
300	C₂³	C₂³×D₁₃₉	1	2	yes	—
301	C₂³	C₂³×D₁₃₉	1	1	yes	characteristic
302	Q₈	—	278	8	no	—
303	D₄	—	2	8	no	—
304	D₄	—	278	16	no	—
305	D₄	—	278	16	no	—
306	D₄	—	278	8	no	—
307	D₄	—	556	8	no	—
308	D₄	—	139	16	no	—
309	C₂×C₄	—	2	2	no	—
310	C₂×C₄	—	2	2	no	—
311	C₂×C₄	—	2	2	no	—
312	C₂×C₄	—	2	2	no	—
313	C₂×C₄	—	2	8	no	—
314	C₂×C₄	—	2	8	no	—
315	C₂×C₄	—	278	16	no	—
316	C₂×C₄	—	278	4	no	—
317	C₂×C₄	—	278	4	no	—
318	C₂×C₄	—	556	8	no	—
319	C₂×C₄	—	139	4	no	—
320	C₂×C₄	—	139	4	no	—
321	C₂×C₄	D₄×D₁₃₉	1	4	yes	—
322	C₂×C₄	C₂³×D₁₃₉	1	2	yes	—
323	C₂×C₄	C₂³×D₁₃₉	1	2	yes	—
324	C₂×C₄	C₂³×D₁₃₉	1	2	yes	—
325	C₂×C₄	C₂³×D₁₃₉	1	2	yes	—
326	C₂×C₄	C₂³×D₁₃₉	1	2	yes	—
327	C₂²	—	2	2	no	—
328	C₂²	—	2	2	no	—
329	C₂²	—	2	8	no	—
330	C₂²	—	2	2	no	—
331	C₂²	—	2	2	no	—
332	C₂²	—	2	2	no	—
333	C₂²	—	4	4	no	—
334	C₂²	—	278	4	no	—
335	C₂²	—	278	4	no	—
336	C₂²	—	278	16	no	—
337	C₂²	—	278	4	no	—
338	C₂²	—	278	4	no	—
339	C₂²	—	278	4	no	—
340	C₂²	—	556	32	no	—
341	C₂²	—	556	8	no	—
342	C₂²	—	139	8	no	—
343	C₂²	C₂×D₄×D₁₃₉	1	2	yes	—
344	C₂²	C₂×#14555785	1	2	yes	—
345	C₂²	C₂×#14555785	1	4	yes	complemented
346	C₂²	#17984888	1	2	yes	—
347	C₂²	C₂⁴×D₁₃₉	1	1	yes	characteristic
348	C₄	—	2	2	no	—
349	C₄	—	2	2	no	—
350	C₄	—	2	2	no	—
351	C₄	—	2	2	no	—
352	C₄	—	278	4	no	—
353	C₄	—	278	4	no	—
354	C₄	C₂×D₄×D₁₃₉	1	4	yes	—
355	C₂	—	2	4	no	—
356	C₂	—	4	2	no	—
357	C₂	—	278	8	no	—
358	C₂	—	556	4	no	—
359	C₂	#22581599	1	4	yes	direct product factor
360	C₂	C₂²×D₄×D₁₃₉	1	1	yes	characteristic
361	C₂	C₂²×#14555785	1	1	yes	characteristic
362	C₂	C₂×#17984888	1	1	yes	characteristic

	subgroup	G/H
center	C₂³	C₂³×D₁₃₉
commutator, cosocle	C₂²×C₁₃₉	C₂⁵
Frattini	C₂²	C₂⁴×D₁₃₉
Fitting	C₂×C₄×D₄×C₁₃₉	C₂
socle	C₂³×C₁₃₉	C₂⁴
hypercenter	C₂×C₄×D₄	D₁₃₉
hypocenter	C₁₃₉	C₂×#546
LCS	G ▷ C₂²×C₁₃₉ ▷ C₁₃₉
UCS	C₁ ◁ C₂³ ◁ C₂×C₄×D₄

Complements

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

N	H ≅ G/N	type
1. C₂²×#14555785	C₂	semidirect
2. C₂³×D₅₅₆	C₂	semidirect
3. #22581599	C₂	direct (N × H)
4. C₂×#17984830	C₂	semidirect
5. C₂×#17984827	C₂	semidirect
6. C₂×#17984821	C₂	semidirect
7. C₂×#17984816	C₂	semidirect
8. C₂×#17984815	C₂	semidirect
9. C₂×#17984810	C₂	semidirect
10. C₂×C₄×D₅₅₆	C₂	semidirect
11. C₂×C₂²⋊C₄×D₁₃₉	C₂	semidirect
12. C₂×C₄×D₄×C₁₃₉	C₂	semidirect
15. C₂×#14555785	C₂²	semidirect
16. C₂²×Dic₂₇₈	C₂²	semidirect
21. C₂²×D₅₅₆	C₂²	semidirect
22. C₂²×C₂²⋊D₁₃₉	C₂²	semidirect
23. C₂²×C₂²⋊D₁₃₉	C₂²	semidirect
24. C₂²×C₄×D₁₃₉	C₂²	semidirect
25. C₂²×C₄×D₁₃₉	C₂²	semidirect
26. #17984830	C₂²	semidirect
27. #17984827	C₂²	semidirect
28. #17984821	C₂²	semidirect
29. #17984816	C₂²	semidirect
30. #17984815	C₂²	semidirect
31. #17984810	C₂²	semidirect
32. C₄×D₅₅₆	C₂²	semidirect
33. C₂×C₄⋊Dic₁₃₉	C₂²	semidirect
34. C₂×Dic₁₃₉⋊C₄	C₂²	semidirect
36. C₂×(C₂×D₁₃₉)⋊C₄	C₂²	semidirect
37. C₂×(C₂×D₁₃₉)⋊C₄	C₂²	semidirect
38. C₂×(C₂×D₁₃₉)⋊C₄	C₂²	semidirect
39. C₂×(C₂×D₁₃₉)⋊C₄	C₂²	semidirect
40. C₂²⋊C₄×D₁₃₉	C₂²	semidirect
43. C₂³×C₄×C₁₃₉	C₂²	semidirect
44. C₄×D₄×C₁₃₉	C₂²	semidirect
45. C₂×C₄⋊C₄×C₁₃₉	C₂²	semidirect
47. C₂×C₂²⋊C₄×C₁₃₉	C₂²	semidirect
48. C₂×C₄²×C₁₃₉	C₂²	semidirect
57. C₂×Dic₂₇₈	C₂³	semidirect
61. C₂×D₅₅₆	D₄	semidirect
67. C₂×C₂²⋊D₁₃₉	C₂³	semidirect
68. C₂×C₂²⋊D₁₃₉	C₂³	semidirect
73. C₂×C₄×D₁₃₉	C₂³	semidirect
74. C₂×C₄×D₁₃₉	C₂³	semidirect
75. C₄⋊Dic₁₃₉	C₂³	semidirect
76. Dic₁₃₉⋊C₄	C₂³	semidirect
78. (C₂×D₁₃₉)⋊C₄	C₂³	semidirect
79. (C₂×D₁₃₉)⋊C₄	C₂³	semidirect
80. (C₂×D₁₃₉)⋊C₄	C₂³	semidirect
81. (C₂×D₁₃₉)⋊C₄	C₂³	semidirect
94. C₂²×C₄×C₁₃₉	C₂³	semidirect
95. C₄⋊C₄×C₁₃₉	C₂³	semidirect
97. C₂²⋊C₄×C₁₃₉	C₂³	semidirect
98. C₄²×C₁₃₉	C₂³	semidirect
114. D₅₅₆	C₂×D₄	semidirect
128. C₂³×C₁₃₉	#41	semidirect
154. C₂²×C₁₃₉	C₂×#41	semidirect
175. C₂×C₁₃₉	#546	semidirect
181. C₁₃₉	C₂×#546	semidirect
193. C₂×C₄×D₄	D₁₃₉	semidirect
210. C₂³×C₄	C₂×D₁₃₉	semidirect
218. C₄×D₄	C₂×D₁₃₉	semidirect
221. C₂×C₄⋊C₄	C₂×D₁₃₉	semidirect
229. C₂×C₂²⋊C₄	C₂×D₁₃₉	semidirect
230. C₂×C₄²	C₂×D₁₃₉	semidirect
269. C₂²×C₄	C₂²×D₁₃₉	semidirect
272. C₄⋊C₄	C₂²×D₁₃₉	semidirect
279. C₂²⋊C₄	C₂²×D₁₃₉	semidirect
280. C₄²	C₂²×D₁₃₉	semidirect
298. C₂³	#14555785	semidirect
345. C₂²	C₂×#14555785	semidirect
359. C₂	#22581599	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂²×#14555785	2
C₂³×D₅₅₆	2
#22581599	2
C₂×#17984830	2
C₂×#17984827	2
C₂×#17984821	2
C₂×#17984816	2
C₂×#17984815	2
C₂×#17984810	2
C₂×C₄×D₅₅₆	2
C₂×C₂²⋊C₄×D₁₃₉	2
C₂×C₄×D₄×C₁₃₉	2
C₂×#546	139

Subgroups — C2×#22581599 #31819855

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#22581599 #31819855