Subgroups — C₂×#22581763 #31821163

Order 17792.

1460 conjugacy classes of subgroups.

The subgroup lattice has 404 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#	subgroup	G/H	class size	multiplicity	normal?	properties
1	C₂×#17984889	C₂	1	1	yes	maximal, characteristic, complemented
2	C₂×#17984887	C₂	1	1	yes	maximal, characteristic, complemented
3	#22581763	C₂	1	16	yes	maximal, direct product factor
4	C₂×#17984875	C₂	1	1	yes	maximal, characteristic, complemented
5	C₂×#17984871	C₂	1	2	yes	maximal, complemented
6	C₂×#17984866	C₂	1	2	yes	maximal, complemented
7	C₂×#17984862	C₂	1	1	yes	maximal, characteristic, complemented
8	C₂×#17984861	C₂	1	2	yes	maximal, complemented
9	C₂²×#14555773	C₂	1	1	yes	maximal, characteristic, complemented
10	C₂×SD₁₆×D₁₃₉	C₂	1	2	yes	maximal, complemented
11	C₂×#17984850	C₂	1	1	yes	maximal, characteristic, complemented
12	C₂×AGL(1,ℤ/8)×C₁₃₉	C₂	1	1	yes	maximal, characteristic, complemented
13	#17984889	—	2	4	no	—
14	#17984889	C₂²	1	8	yes	complemented
15	#17984887	—	2	4	no	—
16	#17984887	C₂²	1	8	yes	complemented
17	C₂×#14555785	—	2	1	no	—
18	C₂×#14555785	C₂²	1	1	yes	characteristic
19	C₂×#14555785	C₂²	1	1	yes	characteristic
20	C₂×#14555784	—	2	1	no	—
21	C₂×#14555784	—	2	2	no	—
22	C₂×#14555784	C₂²	1	2	yes	—
23	C₂×#14555784	C₂²	1	2	yes	complemented
24	C₂²×Dic₂₇₈	—	2	1	no	—
25	C₂²×Dic₂₇₈	C₂²	1	1	yes	characteristic, complemented
26	C₂×Q₈×D₁₃₉	C₂²	1	2	yes	complemented
27	C₂²×C₂²⋊D₁₃₉	—	2	2	no	—
28	C₂×D₄×D₁₃₉	—	2	1	no	—
29	C₂×D₄×D₁₃₉	C₂²	1	2	yes	—
30	#17984875	C₂²	1	8	yes	complemented
31	#17984871	C₂²	1	16	yes	complemented
32	#17984866	C₂²	1	16	yes	complemented
33	#17984862	C₂²	1	8	yes	complemented
34	#17984861	C₂²	1	16	yes	complemented
35	C₂×Dic₅₅₆	C₂²	1	2	yes	complemented
36	C₂×#14555775	C₂²	1	1	yes	characteristic, complemented
37	C₂×#14555774	C₂²	1	2	yes	complemented
38	C₂×#14555773	C₂²	1	2	yes	complemented
39	C₂×#14555773	C₂²	1	2	yes	complemented
40	C₂×#14555773	C₂²	1	1	yes	characteristic, complemented
41	C₂×#14555773	C₂²	1	8	yes	complemented
42	C₂×#14555772	C₂²	1	1	yes	characteristic, complemented
43	SD₁₆×D₁₃₉	C₂²	1	16	yes	complemented
44	C₂×#14555770	C₂²	1	1	yes	characteristic, complemented
45	#17984850	C₂²	1	8	yes	complemented
46	C₂×#14555768	C₂²	1	2	yes	complemented
47	C₂²×C₁₃₉⋊C₈	C₂²	1	1	yes	characteristic, complemented
48	C₂×C₈×D₁₃₉	C₂²	1	2	yes	complemented
49	C₂×#41×C₁₃₉	C₂²	1	1	yes	characteristic, complemented
50	C₂²×D₄×C₁₃₉	C₂²	1	1	yes	characteristic
51	AGL(1,ℤ/8)×C₁₃₉	C₂²	1	8	yes	complemented
52	C₂×SD₁₆×C₁₃₉	C₂²	1	2	yes	complemented
53	C₂×D₈×C₁₃₉	C₂²	1	2	yes	complemented
54	C₂×M₁₆×C₁₃₉	C₂²	1	1	yes	characteristic, complemented
55	C₂³×D₁₃₉	—	2	2	no	—
56	#14555785	—	2	8	no	—
57	#14555785	—	2	2	no	—
58	#14555785	D₄	1	4	yes	—
59	#14555785	C₂³	1	4	yes	—
60	#14555785	C₂³	1	4	yes	—
61	#14555784	—	2	8	no	—
62	#14555784	—	2	16	no	—
63	#14555784	—	2	4	no	—
64	#14555784	—	2	4	no	—
65	#14555784	C₂³	1	8	yes	—
66	#14555784	C₂³	1	8	yes	complemented
67	C₂×Dic₂₇₈	—	2	8	no	—
68	C₂×Dic₂₇₈	—	2	2	no	—
69	C₂×Dic₂₇₈	—	2	1	no	—
70	C₂×Dic₂₇₈	—	2	2	no	—
71	C₂×Dic₂₇₈	D₄	1	1	yes	characteristic
72	C₂×Dic₂₇₈	C₂³	1	2	yes	—
73	C₂×Dic₂₇₈	C₂³	1	1	yes	characteristic
74	C₂×Dic₂₇₈	C₂³	1	4	yes	complemented
75	Q₈×D₁₃₉	—	2	4	no	—
76	Q₈×D₁₃₉	C₂³	1	8	yes	complemented
77	C₂×D₅₅₆	D₄	1	1	yes	characteristic
78	C₂×D₅₅₆	C₂³	1	1	yes	characteristic
79	C₂×C₂²⋊D₁₃₉	—	2	2	no	—
80	C₂×C₂²⋊D₁₃₉	—	2	2	no	—
81	C₂×C₂²⋊D₁₃₉	—	2	16	no	—
82	C₂×C₂²⋊D₁₃₉	—	2	2	no	—
83	C₂×C₂²⋊D₁₃₉	—	2	1	no	—
84	C₂×C₂²⋊D₁₃₉	D₄	1	2	yes	—
85	D₄×D₁₃₉	—	2	8	no	—
86	D₄×D₁₃₉	—	2	4	no	—
87	D₄×D₁₃₉	C₂³	1	8	yes	—
88	C₂²×Dic₁₃₉	—	2	2	no	—
89	C₂²×Dic₁₃₉	—	2	2	no	—
90	C₂²×Dic₁₃₉	—	2	1	no	—
91	C₂×C₄×D₁₃₉	—	2	2	no	—
92	C₂×C₄×D₁₃₉	—	2	1	no	—
93	C₂×C₄×D₁₃₉	C₂³	1	2	yes	—
94	Dic₅₅₆	C₂³	1	8	yes	complemented
95	#14555775	C₂³	1	4	yes	complemented
96	#14555774	C₂³	1	8	yes	complemented
97	#14555773	C₂³	1	8	yes	complemented
98	#14555773	C₂³	1	8	yes	complemented
99	#14555773	C₂³	1	4	yes	complemented
100	#14555772	C₂³	1	4	yes	complemented
101	#14555770	C₂³	1	4	yes	complemented
102	#14555768	C₂³	1	8	yes	complemented
103	C₂×C₁₃₉⋊C₈	C₂³	1	1	yes	characteristic
104	C₂×C₁₃₉⋊C₈	C₂³	1	1	yes	characteristic
105	C₂×C₁₃₉⋊C₈	C₂³	1	4	yes	complemented
106	C₈×D₁₃₉	C₂³	1	8	yes	complemented
107	C₂⁴×C₁₃₉	—	2	1	no	—
108	#41×C₁₃₉	—	2	2	no	—
109	#41×C₁₃₉	C₂³	1	4	yes	complemented
110	C₂×Q₈×C₁₃₉	C₂³	1	1	yes	characteristic
111	C₂×D₄×C₁₃₉	—	2	1	no	—
112	C₂×D₄×C₁₃₉	—	2	1	no	—
113	C₂×D₄×C₁₃₉	—	2	2	no	—
114	C₂×D₄×C₁₃₉	C₂³	1	1	yes	characteristic
115	C₂×D₄×C₁₃₉	C₂³	1	2	yes	—
116	C₂×D₄×C₁₃₉	C₂³	1	4	yes	—
117	C₂²×C₄×C₁₃₉	—	2	1	no	—
118	C₂²×C₄×C₁₃₉	C₂³	1	1	yes	characteristic
119	SD₁₆×C₁₃₉	C₂³	1	8	yes	complemented
120	D₈×C₁₃₉	C₂³	1	8	yes	complemented
121	M₁₆×C₁₃₉	C₂³	1	4	yes	complemented
122	C₂×C₈×C₁₃₉	C₂³	1	2	yes	—
123	C₂²×D₁₃₉	—	2	1	no	—
124	C₂²×D₁₃₉	—	2	8	no	—
125	C₂²×D₁₃₉	—	8	4	no	—
126	C₂²×D₁₃₉	C₂×D₄	1	2	yes	—
127	Dic₂₇₈	—	2	2	no	—
128	Dic₂₇₈	—	2	4	no	—
129	Dic₂₇₈	—	2	1	no	—
130	Dic₂₇₈	—	2	8	no	—
131	Dic₂₇₈	C₂×D₄	1	4	yes	—
132	Dic₂₇₈	C₂⁴	1	4	yes	—
133	Dic₂₇₈	C₂⁴	1	2	yes	—
134	D₅₅₆	—	2	1	no	—
135	D₅₅₆	C₂×D₄	1	4	yes	—
136	D₅₅₆	C₂⁴	1	2	yes	—
137	C₂²⋊D₁₃₉	—	2	4	no	—
138	C₂²⋊D₁₃₉	—	2	8	no	—
139	C₂²⋊D₁₃₉	—	2	8	no	—
140	C₂²⋊D₁₃₉	—	2	8	no	—
141	C₂²⋊D₁₃₉	C₂×D₄	1	8	yes	—
142	C₂×Dic₁₃₉	—	2	1	no	—
143	C₂×Dic₁₃₉	—	2	2	no	—
144	C₂×Dic₁₃₉	—	2	4	no	—
145	C₂×Dic₁₃₉	—	2	8	no	—
146	C₂×Dic₁₃₉	—	2	8	no	—
147	C₂×Dic₁₃₉	C₂×D₄	1	2	yes	—
148	C₄×D₁₃₉	—	2	8	no	—
149	C₄×D₁₃₉	—	2	4	no	—
150	C₄×D₁₃₉	C₂×D₄	1	4	yes	—
151	C₄×D₁₃₉	C₂⁴	1	4	yes	—
152	C₁₃₉⋊C₈	C₂⁴	1	2	yes	—
153	C₁₃₉⋊C₈	C₂⁴	1	2	yes	—
154	C₂³×C₁₃₉	—	2	1	no	—
155	C₂³×C₁₃₉	—	2	2	no	—
156	C₂³×C₁₃₉	—	2	4	no	—
157	C₂³×C₁₃₉	—	8	2	no	—
158	C₂³×C₁₃₉	C₂×D₄	1	1	yes	characteristic
159	Q₈×C₁₃₉	—	2	1	no	—
160	Q₈×C₁₃₉	C₂⁴	1	2	yes	—
161	D₄×C₁₃₉	—	2	4	no	—
162	D₄×C₁₃₉	—	2	4	no	—
163	D₄×C₁₃₉	—	2	2	no	—
164	D₄×C₁₃₉	—	2	1	no	—
165	D₄×C₁₃₉	C₂⁴	1	2	yes	—
166	D₄×C₁₃₉	C₂⁴	1	4	yes	—
167	C₂×C₄×C₁₃₉	—	2	1	no	—
168	C₂×C₄×C₁₃₉	—	2	4	no	—
169	C₂×C₄×C₁₃₉	C₂×D₄	1	1	yes	characteristic
170	C₂×C₄×C₁₃₉	C₂×D₄	1	2	yes	—
171	C₂×C₄×C₁₃₉	C₂⁴	1	1	yes	characteristic
172	C₂×C₄×C₁₃₉	C₂⁴	1	2	yes	—
173	C₈×C₁₃₉	C₂⁴	1	4	yes	—
174	C₂²×C₁₃₉	—	2	2	no	—
175	C₂²×C₁₃₉	—	2	2	no	—
176	C₂²×C₁₃₉	—	2	4	no	—
177	C₂²×C₁₃₉	—	4	2	no	—
178	C₂²×C₁₃₉	—	4	4	no	—
179	C₂²×C₁₃₉	—	8	4	no	—
180	C₂²×C₁₃₉	C₂²×D₄	1	2	yes	—
181	C₂²×C₁₃₉	C₂²×D₄	1	1	yes	characteristic
182	C₂×D₁₃₉	—	2	4	no	—
183	C₂×D₁₃₉	—	2	2	no	—
184	C₂×D₁₃₉	—	4	2	no	—
185	C₂×D₁₃₉	—	8	8	no	—
186	C₂×D₁₃₉	C₂²×D₄	1	4	yes	—
187	C₄×C₁₃₉	—	2	2	no	—
188	C₄×C₁₃₉	C₂²×D₄	1	2	yes	—
189	C₄×C₁₃₉	C₂²×D₄	1	1	yes	characteristic
190	C₄×C₁₃₉	C₂⁵	1	1	yes	characteristic
191	Dic₁₃₉	—	2	2	no	—
192	Dic₁₃₉	—	2	4	no	—
193	Dic₁₃₉	C₂²×D₄	1	4	yes	—
194	C₂×C₁₃₉	—	2	2	no	—
195	C₂×C₁₃₉	—	4	4	no	—
196	C₂×C₁₃₉	—	4	2	no	—
197	C₂×C₁₃₉	#577	1	2	yes	complemented
198	C₂×C₁₃₉	C₂³×D₄	1	1	yes	characteristic
199	D₁₃₉	—	2	4	no	—
200	D₁₃₉	—	4	2	no	—
201	C₁₃₉	C₂×#577	1	1	yes	characteristic, complemented, Sylow
202	C₂×#577	—	139	1	no	maximal, Sylow
203	C₂×2₋¹⁺⁴	—	139	1	no	—
204	C₂×H(5,𝔽₂)	—	139	1	no	—
205	#577	—	139	16	no	—
206	C₂×#137	—	139	2	no	—
207	C₂×#137	—	139	1	no	—
208	C₂×AGL(1,ℤ/8)	—	139	2	no	—
209	C₂×AGL(1,ℤ/8)	D₁₃₉	1	1	yes	characteristic, complemented
210	C₂×#135	—	139	1	no	—
211	C₂×#135	—	139	2	no	—
212	C₂²×SD₁₆	—	139	1	no	—
213	C₂²×SD₁₆	—	139	2	no	—
214	C₂×#131	—	139	1	no	—
215	2₋¹⁺⁴	—	278	4	no	—
216	2₋¹⁺⁴	—	139	8	no	—
217	H(5,𝔽₂)	—	278	4	no	—
218	H(5,𝔽₂)	—	139	8	no	—
219	C₂×#41	—	278	1	no	—
220	C₂×#41	—	278	1	no	—
221	C₂×#41	—	278	2	no	—
222	C₂×#41	—	139	2	no	—
223	C₂×#41	—	139	2	no	—
224	C₂×#41	—	139	1	no	—
225	C₂×#41	—	139	1	no	—
226	C₂×#41	C₂×D₁₃₉	1	1	yes	characteristic, complemented
227	C₂²×Q₈	—	278	1	no	—
228	C₂²×Q₈	—	139	2	no	—
229	C₂²×Q₈	—	139	1	no	—
230	C₂²×D₄	—	278	1	no	—
231	C₂²×D₄	—	278	2	no	—
232	C₂²×D₄	—	139	2	no	—
233	C₂²×D₄	C₂×D₁₃₉	1	1	yes	characteristic
234	#137	—	139	16	no	—
235	#137	—	139	8	no	—
236	AGL(1,ℤ/8)	—	139	16	no	—
237	AGL(1,ℤ/8)	C₂×D₁₃₉	1	8	yes	complemented
238	#135	—	139	8	no	—
239	#135	—	139	16	no	—
240	C₂×Q₁₆	—	139	1	no	—
241	C₂×Q₁₆	—	139	2	no	—
242	C₂×SD₁₆	—	139	1	no	—
243	C₂×SD₁₆	—	139	2	no	—
244	C₂×SD₁₆	—	139	2	no	—
245	C₂×SD₁₆	—	139	8	no	—
246	C₂×SD₁₆	—	139	1	no	—
247	C₂×SD₁₆	—	139	16	no	—
248	C₂×SD₁₆	—	139	2	no	—
249	C₂×SD₁₆	C₂×D₁₃₉	1	2	yes	complemented
250	C₂×D₈	—	139	1	no	—
251	C₂×D₈	C₂×D₁₃₉	1	2	yes	complemented
252	#131	—	139	8	no	—
253	C₂×M₁₆	—	139	2	no	—
254	C₂×M₁₆	C₂×D₁₃₉	1	1	yes	characteristic, complemented
255	C₂²×C₈	—	139	1	no	—
256	C₂²×C₈	—	139	2	no	—
257	C₂⁴	—	2	1	no	—
258	C₂⁴	—	278	2	no	—
259	#41	—	2	2	no	—
260	#41	—	278	8	no	—
261	#41	—	278	8	no	—
262	#41	—	278	16	no	—
263	#41	—	278	4	no	—
264	#41	—	278	4	no	—
265	#41	—	278	2	no	—
266	#41	—	139	8	no	—
267	#41	—	139	8	no	—
268	#41	—	139	4	no	—
269	#41	—	139	4	no	—
270	#41	—	139	4	no	—
271	#41	C₂²×D₁₃₉	1	4	yes	complemented
272	C₂×Q₈	—	278	8	no	—
273	C₂×Q₈	—	278	2	no	—
274	C₂×Q₈	—	278	4	no	—
275	C₂×Q₈	—	278	1	no	—
276	C₂×Q₈	—	278	2	no	—
277	C₂×Q₈	—	139	8	no	—
278	C₂×Q₈	—	139	2	no	—
279	C₂×Q₈	—	139	4	no	—
280	C₂×Q₈	—	139	1	no	—
281	C₂×Q₈	—	139	1	no	—
282	C₂×Q₈	C₂²×D₁₃₉	1	1	yes	characteristic
283	C₂×D₄	—	2	1	no	—
284	C₂×D₄	—	2	1	no	—
285	C₂×D₄	—	2	2	no	—
286	C₂×D₄	—	278	8	no	—
287	C₂×D₄	—	278	2	no	—
288	C₂×D₄	—	278	2	no	—
289	C₂×D₄	—	278	1	no	—
290	C₂×D₄	—	278	16	no	—
291	C₂×D₄	—	278	4	no	—
292	C₂×D₄	—	278	2	no	—
293	C₂×D₄	—	139	8	no	—
294	C₂×D₄	—	139	2	no	—
295	C₂×D₄	—	139	1	no	—
296	C₂×D₄	—	139	1	no	—
297	C₂×D₄	C₂²×D₁₃₉	1	1	yes	characteristic
298	C₂×D₄	C₂²×D₁₃₉	1	2	yes	—
299	C₂×D₄	C₂²×D₁₃₉	1	4	yes	—
300	C₂²×C₄	—	2	1	no	—
301	C₂²×C₄	—	278	2	no	—
302	C₂²×C₄	—	278	1	no	—
303	C₂²×C₄	—	278	2	no	—
304	C₂²×C₄	—	278	2	no	—
305	C₂²×C₄	—	278	1	no	—
306	C₂²×C₄	—	139	2	no	—
307	C₂²×C₄	C₂²×D₁₃₉	1	1	yes	characteristic
308	Q₁₆	—	139	4	no	—
309	Q₁₆	—	139	8	no	—
310	SD₁₆	—	139	4	no	—
311	SD₁₆	—	139	8	no	—
312	SD₁₆	—	139	8	no	—
313	SD₁₆	—	139	4	no	—
314	SD₁₆	—	139	8	no	—
315	SD₁₆	C₂²×D₁₃₉	1	8	yes	complemented
316	D₈	—	139	4	no	—
317	D₈	C₂²×D₁₃₉	1	8	yes	complemented
318	M₁₆	—	139	8	no	—
319	M₁₆	C₂²×D₁₃₉	1	4	yes	complemented
320	C₂×C₈	—	139	1	no	—
321	C₂×C₈	—	139	1	no	—
322	C₂×C₈	—	139	4	no	—
323	C₂×C₈	—	139	8	no	—
324	C₂×C₈	C₂²×D₁₃₉	1	2	yes	—
325	C₂³	—	2	1	no	—
326	C₂³	—	2	2	no	—
327	C₂³	—	2	4	no	—
328	C₂³	—	8	2	no	—
329	C₂³	—	278	8	no	—
330	C₂³	—	278	1	no	—
331	C₂³	—	1112	4	no	—
332	C₂³	—	139	2	no	—
333	C₂³	D₄×D₁₃₉	1	1	yes	characteristic
334	Q₈	—	2	1	no	—
335	Q₈	—	278	8	no	—
336	Q₈	—	278	4	no	—
337	Q₈	—	278	2	no	—
338	Q₈	—	278	1	no	—
339	Q₈	—	139	4	no	—
340	Q₈	—	139	2	no	—
341	Q₈	—	139	4	no	—
342	Q₈	C₂³×D₁₃₉	1	2	yes	—
343	D₄	—	2	4	no	—
344	D₄	—	2	4	no	—
345	D₄	—	2	2	no	—
346	D₄	—	2	1	no	—
347	D₄	—	278	8	no	—
348	D₄	—	278	8	no	—
349	D₄	—	278	4	no	—
350	D₄	—	278	8	no	—
351	D₄	—	278	1	no	—
352	D₄	—	139	8	no	—
353	D₄	—	139	4	no	—
354	D₄	—	139	2	no	—
355	D₄	C₂³×D₁₃₉	1	2	yes	—
356	D₄	C₂³×D₁₃₉	1	4	yes	—
357	C₂×C₄	—	2	1	no	—
358	C₂×C₄	—	2	4	no	—
359	C₂×C₄	—	278	8	no	—
360	C₂×C₄	—	278	4	no	—
361	C₂×C₄	—	278	1	no	—
362	C₂×C₄	—	278	2	no	—
363	C₂×C₄	—	278	8	no	—
364	C₂×C₄	—	278	8	no	—
365	C₂×C₄	—	278	4	no	—
366	C₂×C₄	—	139	2	no	—
367	C₂×C₄	—	139	4	no	—
368	C₂×C₄	—	139	4	no	—
369	C₂×C₄	D₄×D₁₃₉	1	2	yes	—
370	C₂×C₄	D₄×D₁₃₉	1	1	yes	characteristic
371	C₂×C₄	C₂³×D₁₃₉	1	2	yes	—
372	C₂×C₄	C₂³×D₁₃₉	1	1	yes	characteristic
373	C₈	—	139	2	no	—
374	C₈	—	139	2	no	—
375	C₈	C₂³×D₁₃₉	1	4	yes	—
376	C₂²	—	2	2	no	—
377	C₂²	—	2	2	no	—
378	C₂²	—	2	4	no	—
379	C₂²	—	4	4	no	—
380	C₂²	—	4	2	no	—
381	C₂²	—	8	4	no	—
382	C₂²	—	278	4	no	—
383	C₂²	—	278	2	no	—
384	C₂²	—	556	2	no	—
385	C₂²	—	1112	8	no	—
386	C₂²	—	139	4	no	—
387	C₂²	C₂×D₄×D₁₃₉	1	2	yes	—
388	C₂²	C₂×D₄×D₁₃₉	1	1	yes	characteristic
389	C₄	—	2	2	no	—
390	C₄	—	278	2	no	—
391	C₄	—	278	4	no	—
392	C₄	—	139	4	no	—
393	C₄	C₂×D₄×D₁₃₉	1	2	yes	—
394	C₄	C₂×D₄×D₁₃₉	1	1	yes	characteristic
395	C₄	C₂⁴×D₁₃₉	1	1	yes	characteristic
396	C₂	—	2	2	no	—
397	C₂	—	4	4	no	—
398	C₂	—	4	2	no	—
399	C₂	—	278	4	no	—
400	C₂	—	556	2	no	—
401	C₂	#22581763	1	2	yes	direct product factor
402	C₂	C₂²×D₄×D₁₃₉	1	1	yes	characteristic

	subgroup	G/H
center	C₂²	C₂×D₄×D₁₃₉
commutator, cosocle	C₄×C₁₃₉	C₂⁵
Frattini	C₄	C₂⁴×D₁₃₉
Fitting	C₂×AGL(1,ℤ/8)×C₁₃₉	C₂
socle	C₂²×C₁₃₉	C₂²×D₄
hypercenter	C₂×AGL(1,ℤ/8)	D₁₃₉
hypocenter	C₁₃₉	C₂×#577
LCS	G ▷ C₄×C₁₃₉ ▷ C₂×C₁₃₉ ▷ C₁₃₉
UCS	C₁ ◁ C₂² ◁ C₂²×C₄ ◁ C₂×AGL(1,ℤ/8)

Complements

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

N	H ≅ G/N	type
1. C₂×#17984889	C₂	semidirect
2. C₂×#17984887	C₂	semidirect
3. #22581763	C₂	direct (N × H)
4. C₂×#17984875	C₂	semidirect
5. C₂×#17984871	C₂	semidirect
6. C₂×#17984866	C₂	semidirect
7. C₂×#17984862	C₂	semidirect
8. C₂×#17984861	C₂	semidirect
9. C₂²×#14555773	C₂	semidirect
10. C₂×SD₁₆×D₁₃₉	C₂	semidirect
11. C₂×#17984850	C₂	semidirect
12. C₂×AGL(1,ℤ/8)×C₁₃₉	C₂	semidirect
14. #17984889	C₂²	semidirect
16. #17984887	C₂²	semidirect
23. C₂×#14555784	C₂²	semidirect
25. C₂²×Dic₂₇₈	C₂²	semidirect
26. C₂×Q₈×D₁₃₉	C₂²	semidirect
30. #17984875	C₂²	semidirect
31. #17984871	C₂²	semidirect
32. #17984866	C₂²	semidirect
33. #17984862	C₂²	semidirect
34. #17984861	C₂²	semidirect
35. C₂×Dic₅₅₆	C₂²	semidirect
36. C₂×#14555775	C₂²	semidirect
37. C₂×#14555774	C₂²	semidirect
38. C₂×#14555773	C₂²	semidirect
39. C₂×#14555773	C₂²	semidirect
40. C₂×#14555773	C₂²	semidirect
41. C₂×#14555773	C₂²	semidirect
42. C₂×#14555772	C₂²	semidirect
43. SD₁₆×D₁₃₉	C₂²	semidirect
44. C₂×#14555770	C₂²	semidirect
45. #17984850	C₂²	semidirect
46. C₂×#14555768	C₂²	semidirect
47. C₂²×C₁₃₉⋊C₈	C₂²	semidirect
48. C₂×C₈×D₁₃₉	C₂²	semidirect
49. C₂×#41×C₁₃₉	C₂²	semidirect
51. AGL(1,ℤ/8)×C₁₃₉	C₂²	semidirect
52. C₂×SD₁₆×C₁₃₉	C₂²	semidirect
53. C₂×D₈×C₁₃₉	C₂²	semidirect
54. C₂×M₁₆×C₁₃₉	C₂²	semidirect
66. #14555784	C₂³	semidirect
74. C₂×Dic₂₇₈	C₂³	semidirect
76. Q₈×D₁₃₉	C₂³	semidirect
94. Dic₅₅₆	C₂³	semidirect
95. #14555775	C₂³	semidirect
96. #14555774	C₂³	semidirect
97. #14555773	C₂³	semidirect
98. #14555773	C₂³	semidirect
99. #14555773	C₂³	semidirect
100. #14555772	C₂³	semidirect
101. #14555770	C₂³	semidirect
102. #14555768	C₂³	semidirect
105. C₂×C₁₃₉⋊C₈	C₂³	semidirect
106. C₈×D₁₃₉	C₂³	semidirect
109. #41×C₁₃₉	C₂³	semidirect
119. SD₁₆×C₁₃₉	C₂³	semidirect
120. D₈×C₁₃₉	C₂³	semidirect
121. M₁₆×C₁₃₉	C₂³	semidirect
197. C₂×C₁₃₉	#577	semidirect
201. C₁₃₉	C₂×#577	semidirect
209. C₂×AGL(1,ℤ/8)	D₁₃₉	semidirect
226. C₂×#41	C₂×D₁₃₉	semidirect
237. AGL(1,ℤ/8)	C₂×D₁₃₉	semidirect
249. C₂×SD₁₆	C₂×D₁₃₉	semidirect
251. C₂×D₈	C₂×D₁₃₉	semidirect
254. C₂×M₁₆	C₂×D₁₃₉	semidirect
271. #41	C₂²×D₁₃₉	semidirect
315. SD₁₆	C₂²×D₁₃₉	semidirect
317. D₈	C₂²×D₁₃₉	semidirect
319. M₁₆	C₂²×D₁₃₉	semidirect
401. C₂	#22581763	direct (N × H)

Maximal subgroups

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

subgroup	index
C₂×#17984889	2
C₂×#17984887	2
#22581763	2
C₂×#17984875	2
C₂×#17984871	2
C₂×#17984866	2
C₂×#17984862	2
C₂×#17984861	2
C₂²×#14555773	2
C₂×SD₁₆×D₁₃₉	2
C₂×#17984850	2
C₂×AGL(1,ℤ/8)×C₁₃₉	2
C₂×#577	139

Subgroups — C2×#22581763 #31821163

Conjugacy classes of subgroups

Complements

Maximal subgroups

Subgroups — C₂×#22581763 #31821163