Finite Group Databasebeta

← C7×#19754 #13196970

Subgroups — C7×#19754 #13196970

Order 1792.

728 conjugacy classes of subgroups.

The subgroup lattice has 318 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3184C211yesmaximal, characteristic
2C7×#3182C212yesmaximal, complemented
3C7×#3141C212yesmaximal, complemented
4C7×#3139C211yesmaximal, characteristic, complemented
5C7×#1719C212yesmaximal, complemented
6C7×#1718C212yesmaximal, complemented
7C7×#1717C212yesmaximal, complemented
8C7×#1711C212yesmaximal, complemented
9C7×#1455C211yesmaximal, characteristic, complemented
10C7×#533C2211yescharacteristic
11C7×#532C2212yes—
12C2×C7×C4⋊Q8C2211yescharacteristic
13C7×#500C2212yes—
14C7×#498C2211yescharacteristic
15C7×#493C2211yescharacteristic
16C7×#492C2212yes—
17C7×#491—22no—
18C7×#489—24no—
19C7×#487C2212yes—
20C7×#487C2212yes—
21C7×#487C2212yes—
22C7×#487C2212yes—
23C7×#487C2212yes—
24C7×#486C2212yes—
25C7×#486C2212yes—
26C7×#486C2212yes—
27C7×#486C2212yes—
28C7×#469—22no—
29C7×#468—24no—
30C7×#442—22no—
31C7×#440—24no—
32C7×#419—22no—
33C7×#417—24no—
34C4×C7×M16C2212yes—
35C4×C7×M16C2211yescharacteristic
36C7×#322C2212yes—
37C7×#322C2211yescharacteristic
38C7×C82C2211yescharacteristic
39#19754C711yesmaximal, characteristic, direct product factor, Sylow
40C2×C7×#41—22no—
41C22×C7×Q8—21no—
42C2×C7×SD16—24no—
43C2×C7×D8—22no—
44C2×C7×M16D414yes—
45C2×C7×M16D412yes—
46C7×C4⋊Q8—22no—
47C7×C4⋊Q8—21no—
48C7×C4⋊Q8C2312yes—
49C7×C4⋊Q8C2312yes—
50C7×C4⋊Q8C2312yes—
51C7×#127C2312yes—
52C7×#125—21no—
53C7×#124—22no—
54C7×C22⋊Q8—22no—
55C7×#121—22no—
56C7×#121—22no—
57C4×C7×Q8—22no—
58C4×C7×D4—22no—
59C4×C7×D4—22no—
60C7×#117—21no—
61C2×C7×C4⋊C4—22no—
62C2×C42×C7C2311yescharacteristic
63C7×#107—24no—
64C7×#106—22no—
65C7×#103—24no—
66C7×#103—24no—
67C7×#103—24no—
68C7×#103—24no—
69C7×#103—24no—
70C7×#102—24no—
71C7×#102—24no—
72C7×#102—24no—
73C7×#102—24no—
74C7×#97D414yes—
75C7×#97D412yes—
76C4×C7×C8C2312yes—
77C4×C7×C8C2311yescharacteristic
78C4×C7×C8C2312yes—
79C4×C7×C8C2311yescharacteristic
80#3184C2×C711yescharacteristic
81#3182C2×C712yescomplemented
82#3141C2×C712yescomplemented
83#3139C2×C711yescharacteristic, complemented
84#1719C2×C712yescomplemented
85#1718C2×C712yescomplemented
86#1717C2×C712yescomplemented
87#1711C2×C712yescomplemented
88#1455C2×C711yescharacteristic, complemented
89C7×#41—48no—
90C2×C7×Q8—22no—
91C2×C7×Q8—22no—
92C2×C7×Q8—22no—
93C2×C7×Q8—44no—
94C2×C7×Q8—41no—
95C2×C7×D4—22no—
96C2×C7×D4—22no—
97C2×C7×D4—22no—
98C2×C7×D4—42no—
99C22×C4×C7—41no—
100C22×C4×C7—42no—
101C22×C4×C7C2×D412yes—
102C22×C4×C7C2×D411yescharacteristic
103C7×SD16—48no—
104C7×D8—44no—
105C7×M16—42no—
106C7×M16—44no—
107C2×C7×C8C2×D414yes—
108C2×C7×C8C2×D412yes—
109C2×C7×C8C2×D414yes—
110C2×C7×C8C2×D412yes—
111C7×C4⋊C4—22no—
112C7×C4⋊C4—22no—
113C7×C4⋊C4—22no—
114C7×C4⋊C4—22no—
115C7×C4⋊C4—22no—
116C7×C4⋊C4—22no—
117C7×C4⋊C4—42no—
118C7×C4⋊C4—42no—
119C7×C22⋊C4—41no—
120C7×C22⋊C4—42no—
121C7×C22⋊C4—42no—
122C42×C7—41no—
123C42×C7C2×D411yescharacteristic
124C42×C7C2×D412yes—
125C42×C7C2411yescharacteristic
126#533C22×C711yescharacteristic
127#532C22×C712yes—
128C2×C4⋊Q8C22×C711yescharacteristic
129#500C22×C712yes—
130#498C22×C711yescharacteristic
131#493C22×C711yescharacteristic
132#492C22×C712yes—
133#491—22no—
134#489—24no—
135#487C22×C712yes—
136#487C22×C712yes—
137#487C22×C712yes—
138#487C22×C712yes—
139#487C22×C712yes—
140#486C22×C712yes—
141#486C22×C712yes—
142#486C22×C712yes—
143#486C22×C712yes—
144#469—22no—
145#468—24no—
146#442—22no—
147#440—24no—
148#419—22no—
149#417—24no—
150C4×M16C22×C711yescharacteristic
151C4×M16C22×C712yes—
152#322C22×C712yes—
153#322C22×C711yescharacteristic
154C82C22×C711yescharacteristic
155C23×C7—42no—
156C23×C7#12711yescharacteristic
157C7×Q8—44no—
158C7×Q8—44no—
159C7×Q8—44no—
160C7×Q8—82no—
161C7×D4—44no—
162C7×D4—44no—
163C7×D4—44no—
164C7×D4—84no—
165C2×C4×C7—22no—
166C2×C4×C7—24no—
167C2×C4×C7—42no—
168C2×C4×C7—42no—
169C2×C4×C7—42no—
170C2×C4×C7—84no—
171C2×C4×C7—82no—
172C2×C4×C7#12711yescharacteristic
173C2×C4×C7#12712yes—
174C2×C4×C7C22×D411yescharacteristic
175C2×C4×C7C22×D412yes—
176C7×C8—22no—
177C7×C8—24no—
178C7×C8—22no—
179C7×C8—24no—
180C2×#41—22no—
181C22×Q8—21no—
182C2×SD16—24no—
183C2×D8—22no—
184C2×M16C7×D414yes—
185C2×M16C7×D412yes—
186C4⋊Q8—22no—
187C4⋊Q8—21no—
188C4⋊Q8C23×C712yes—
189C4⋊Q8C23×C712yes—
190C4⋊Q8C23×C712yes—
191#127C23×C712yes—
192#125—21no—
193#124—22no—
194C22⋊Q8—22no—
195#121—22no—
196#121—22no—
197C4×Q8—22no—
198C4×D4—22no—
199C4×D4—22no—
200#117—21no—
201C2×C4⋊C4—22no—
202C2×C42C23×C711yescharacteristic
203#107—24no—
204#106—22no—
205#103—24no—
206#103—24no—
207#103—24no—
208#103—24no—
209#103—24no—
210#102—24no—
211#102—24no—
212#102—24no—
213#102—24no—
214#97C7×D414yes—
215#97C7×D412yes—
216C4×C8C23×C712yes—
217C4×C8C23×C711yescharacteristic
218C4×C8C23×C712yes—
219C4×C8C23×C711yescharacteristic
220C22×C7—21no—
221C22×C7—22no—
222C22×C7—82no—
223C22×C7—82no—
224C22×C7—82no—
225C22×C7C2×#12711yescharacteristic
226C4×C7—22no—
227C4×C7—21no—
228C4×C7—82no—
229C4×C7—82no—
230C4×C7—82no—
231C4×C7#57512yes—
232C4×C7#57514yes—
233#41—48no—
234C2×Q8—22no—
235C2×Q8—22no—
236C2×Q8—22no—
237C2×Q8—44no—
238C2×Q8—41no—
239C2×D4—22no—
240C2×D4—22no—
241C2×D4—22no—
242C2×D4—42no—
243C22×C4—41no—
244C22×C4—42no—
245C22×C4C2×C7×D412yes—
246C22×C4C2×C7×D411yescharacteristic
247SD16—48no—
248D8—44no—
249M16—42no—
250M16—44no—
251C2×C8C2×C7×D414yes—
252C2×C8C2×C7×D412yes—
253C2×C8C2×C7×D414yes—
254C2×C8C2×C7×D412yes—
255C4⋊C4—22no—
256C4⋊C4—22no—
257C4⋊C4—22no—
258C4⋊C4—22no—
259C4⋊C4—22no—
260C4⋊C4—22no—
261C4⋊C4—42no—
262C4⋊C4—42no—
263C22⋊C4—41no—
264C22⋊C4—42no—
265C22⋊C4—42no—
266C42—41no—
267C42C2×C7×D411yescharacteristic
268C42C2×C7×D412yes—
269C42C24×C711yescharacteristic
270C2×C7—41no—
271C2×C7—162no—
272C2×C7#315312yes—
273C2×C7#315311yescharacteristic
274C23—42no—
275C23C7×#12711yescharacteristic
276Q8—44no—
277Q8—44no—
278Q8—44no—
279Q8—82no—
280D4—44no—
281D4—44no—
282D4—44no—
283D4—84no—
284C2×C4—22no—
285C2×C4—24no—
286C2×C4—42no—
287C2×C4—42no—
288C2×C4—42no—
289C2×C4—84no—
290C2×C4—82no—
291C2×C4C7×#12711yescharacteristic
292C2×C4C7×#12712yes—
293C2×C4C22×C7×D411yescharacteristic
294C2×C4C22×C7×D412yes—
295C8—22no—
296C8—24no—
297C8—22no—
298C8—24no—
299C7#1975411yescharacteristic, direct product factor, Sylow
300C22—21no—
301C22—22no—
302C22—82no—
303C22—82no—
304C22—82no—
305C22C2×C7×#12711yescharacteristic
306C4—22no—
307C4—21no—
308C4—82no—
309C4—82no—
310C4—82no—
311C4C7×#57512yes—
312C4C7×#57514yes—
313C2—41no—
314C2—162no—
315C2C7×#315312yes—
316C2C7×#315311yescharacteristic
subgroupG/H
center, socleC22×C7C2×#127
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3184C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C7 ◁ C2×C42×C7 ◁ G

Complements

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

NH ≅ G/Ntype
2. C7×#3182C2semidirect
3. C7×#3141C2semidirect
4. C7×#3139C2semidirect
5. C7×#1719C2semidirect
6. C7×#1718C2semidirect
7. C7×#1717C2semidirect
8. C7×#1711C2semidirect
9. C7×#1455C2semidirect
39. #19754C7direct (N × H)
81. #3182C2×C7semidirect
82. #3141C2×C7semidirect
83. #3139C2×C7semidirect
84. #1719C2×C7semidirect
85. #1718C2×C7semidirect
86. #1717C2×C7semidirect
87. #1711C2×C7semidirect
88. #1455C2×C7semidirect
299. C7#19754direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#31842
C7×#31822
C7×#31412
C7×#31392
C7×#17192
C7×#17182
C7×#17172
C7×#17112
C7×#14552
#197547