Finite Group Databasebeta

← C7×#2654 #11741963

Subgroups — C7×#2654 #11741963

Order 896.

378 conjugacy classes of subgroups.

The subgroup lattice has 348 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#400C211yesmaximal, characteristic, complemented
2C7×#400C211yesmaximal, characteristic, complemented
3C7×#399C211yesmaximal, characteristic
4C7×#398C211yesmaximal, characteristic, complemented
5C7×#398C211yesmaximal, characteristic, complemented
6C7×#397C211yesmaximal, characteristic
7C7×#397C211yesmaximal, characteristic
8C7×#396C211yesmaximal, characteristic
9C7×#389C211yesmaximal, characteristic, complemented
10C7×#388C211yesmaximal, characteristic
11C7×#388C211yesmaximal, characteristic
12C7×#388C211yesmaximal, characteristic
13C7×#387C211yesmaximal, characteristic, complemented
14C7×#387C211yesmaximal, characteristic, complemented
15C4×C7×C4⋊C4C211yesmaximal, characteristic, complemented
16C2×C7×C4⋊C4C2211yescharacteristic
17C2×C7×C4⋊C4C2211yescharacteristic
18C2×C7×C4⋊C4C2211yescharacteristic
19C2×C7×C4⋊C4C2211yescharacteristic
20C2×C7×C4⋊C4C2211yescharacteristic
21C2×C7×C4⋊C4C2211yescharacteristic
22C2×C7×C4⋊C4C2211yescharacteristic
23C2×C7×C4⋊C4C2211yescharacteristic
24C2×C7×C4⋊C4C2211yescharacteristic
25C2×C7×C4⋊C4C2211yescharacteristic
26C2×C7×C4⋊C4C2211yescharacteristic
27C2×C7×C22⋊C4C2211yescharacteristic
28C2×C7×C22⋊C4C2211yescharacteristic
29C2×C7×C22⋊C4C2211yescharacteristic
30C2×C7×C22⋊C4C2211yescharacteristic
31C2×C7×C22⋊C4C2211yescharacteristic
32C2×C7×C22⋊C4C2211yescharacteristic
33C2×C7×C22⋊C4C2211yescharacteristic
34C2×C42×C7C2211yescharacteristic
35C2×C42×C7C2211yescharacteristic
36C2×C42×C7C2211yescharacteristic
37C7×#95C2211yescharacteristic
38C7×#95C2211yescharacteristic
39C7×#95C2211yescharacteristic
40C7×#95C2211yescharacteristic
41C7×#95C2211yescharacteristic
42C7×#95C2211yescharacteristic
43C7×#95C2211yescharacteristic
44C7×#95C2211yescharacteristic
45C7×#95C2211yescharacteristic
46C7×#95C2211yescharacteristic
47C7×#95C2211yescharacteristic
48C7×#95C2211yescharacteristic
49C7×#95C2211yescharacteristic
50C7×#95C2211yescharacteristic
51#2654C711yesmaximal, characteristic, direct product factor, Sylow
52C24×C7C2311yescharacteristic
53C22×C4×C7C2311yescharacteristic
54C22×C4×C7C2311yescharacteristic
55C22×C4×C7C2311yescharacteristic
56C22×C4×C7C2311yescharacteristic
57C22×C4×C7C2311yescharacteristic
58C22×C4×C7C2311yescharacteristic
59C22×C4×C7C2311yescharacteristic
60C22×C4×C7C2311yescharacteristic
61C22×C4×C7C2311yescharacteristic
62C22×C4×C7C2311yescharacteristic
63C22×C4×C7C2311yescharacteristic
64C22×C4×C7C2311yescharacteristic
65C22×C4×C7C2311yescharacteristic
66C22×C4×C7C2311yescharacteristic
67C7×C4⋊C4—22no—
68C7×C4⋊C4—22no—
69C7×C4⋊C4—22no—
70C7×C4⋊C4—22no—
71C7×C4⋊C4—22no—
72C7×C4⋊C4—41no—
73C7×C4⋊C4—41no—
74C7×C4⋊C4—41no—
75C7×C4⋊C4—41no—
76C7×C4⋊C4—41no—
77C7×C4⋊C4—41no—
78C7×C22⋊C4—22no—
79C7×C22⋊C4—22no—
80C7×C22⋊C4—22no—
81C7×C22⋊C4—41no—
82C7×C22⋊C4—41no—
83C7×C22⋊C4—41no—
84C7×C22⋊C4—41no—
85C42×C7—22no—
86C42×C7—41no—
87C42×C7—41no—
88#400C2×C711yescharacteristic, complemented
89#400C2×C711yescharacteristic, complemented
90#399C2×C711yescharacteristic
91#398C2×C711yescharacteristic, complemented
92#398C2×C711yescharacteristic, complemented
93#397C2×C711yescharacteristic
94#397C2×C711yescharacteristic
95#396C2×C711yescharacteristic
96#389C2×C711yescharacteristic, complemented
97#388C2×C711yescharacteristic
98#388C2×C711yescharacteristic
99#388C2×C711yescharacteristic
100#387C2×C711yescharacteristic, complemented
101#387C2×C711yescharacteristic, complemented
102C4×C4⋊C4C2×C711yescharacteristic, complemented
103C23×C7—21no—
104C23×C7—21no—
105C23×C7—21no—
106C23×C7—21no—
107C23×C7—21no—
108C23×C7—21no—
109C23×C7—21no—
110C23×C7C2411yescharacteristic
111C2×C4×C7—21no—
112C2×C4×C7—21no—
113C2×C4×C7—21no—
114C2×C4×C7—21no—
115C2×C4×C7—21no—
116C2×C4×C7—21no—
117C2×C4×C7—21no—
118C2×C4×C7—21no—
119C2×C4×C7—21no—
120C2×C4×C7—21no—
121C2×C4×C7—21no—
122C2×C4×C7—21no—
123C2×C4×C7—21no—
124C2×C4×C7—21no—
125C2×C4×C7—21no—
126C2×C4×C7—21no—
127C2×C4×C7—21no—
128C2×C4×C7—21no—
129C2×C4×C7—21no—
130C2×C4×C7—21no—
131C2×C4×C7—21no—
132C2×C4×C7—21no—
133C2×C4×C7—21no—
134C2×C4×C7—21no—
135C2×C4×C7—21no—
136C2×C4×C7—21no—
137C2×C4×C7—21no—
138C2×C4×C7—21no—
139C2×C4×C7—21no—
140C2×C4×C7—21no—
141C2×C4×C7—21no—
142C2×C4×C7—21no—
143C2×C4×C7—21no—
144C2×C4×C7—21no—
145C2×C4×C7—21no—
146C2×C4×C7—21no—
147C2×C4×C7—21no—
148C2×C4×C7—21no—
149C2×C4×C7—21no—
150C2×C4×C7#4112yes—
151C2×C4×C7#4112yes—
152C2×C4×C7#4112yes—
153C2×C4⋊C4C22×C711yescharacteristic
154C2×C4⋊C4C22×C711yescharacteristic
155C2×C4⋊C4C22×C711yescharacteristic
156C2×C4⋊C4C22×C711yescharacteristic
157C2×C4⋊C4C22×C711yescharacteristic
158C2×C4⋊C4C22×C711yescharacteristic
159C2×C4⋊C4C22×C711yescharacteristic
160C2×C4⋊C4C22×C711yescharacteristic
161C2×C4⋊C4C22×C711yescharacteristic
162C2×C4⋊C4C22×C711yescharacteristic
163C2×C4⋊C4C22×C711yescharacteristic
164C2×C22⋊C4C22×C711yescharacteristic
165C2×C22⋊C4C22×C711yescharacteristic
166C2×C22⋊C4C22×C711yescharacteristic
167C2×C22⋊C4C22×C711yescharacteristic
168C2×C22⋊C4C22×C711yescharacteristic
169C2×C22⋊C4C22×C711yescharacteristic
170C2×C22⋊C4C22×C711yescharacteristic
171C2×C42C22×C711yescharacteristic
172C2×C42C22×C711yescharacteristic
173C2×C42C22×C711yescharacteristic
174#95C22×C711yescharacteristic
175#95C22×C711yescharacteristic
176#95C22×C711yescharacteristic
177#95C22×C711yescharacteristic
178#95C22×C711yescharacteristic
179#95C22×C711yescharacteristic
180#95C22×C711yescharacteristic
181#95C22×C711yescharacteristic
182#95C22×C711yescharacteristic
183#95C22×C711yescharacteristic
184#95C22×C711yescharacteristic
185#95C22×C711yescharacteristic
186#95C22×C711yescharacteristic
187#95C22×C711yescharacteristic
188C22×C7—41no—
189C22×C7—41no—
190C22×C7—41no—
191C22×C7—41no—
192C22×C7—41no—
193C22×C7—41no—
194C22×C7—41no—
195C22×C7C2×#4111yescharacteristic
196C22×C7C2×#4111yescharacteristic
197C22×C7C2×#4111yescharacteristic
198C22×C7H(5,𝔽2)11yescharacteristic
199C22×C7H(5,𝔽2)11yescharacteristic
200C22×C72−1+411yescharacteristic
201C22×C72−1+411yescharacteristic
202C4×C7—22no—
203C4×C7—22no—
204C4×C7—22no—
205C4×C7—41no—
206C4×C7—41no—
207C4×C7—41no—
208C4×C7—41no—
209C4×C7—41no—
210C4×C7—41no—
211C4×C7—41no—
212C4×C7—41no—
213C4×C7—41no—
214C4×C7—41no—
215C4×C7—41no—
216C24C23×C711yescharacteristic
217C22×C4C23×C711yescharacteristic
218C22×C4C23×C711yescharacteristic
219C22×C4C23×C711yescharacteristic
220C22×C4C23×C711yescharacteristic
221C22×C4C23×C711yescharacteristic
222C22×C4C23×C711yescharacteristic
223C22×C4C23×C711yescharacteristic
224C22×C4C23×C711yescharacteristic
225C22×C4C23×C711yescharacteristic
226C22×C4C23×C711yescharacteristic
227C22×C4C23×C711yescharacteristic
228C22×C4C23×C711yescharacteristic
229C22×C4C23×C711yescharacteristic
230C22×C4C23×C711yescharacteristic
231C4⋊C4—22no—
232C4⋊C4—22no—
233C4⋊C4—22no—
234C4⋊C4—22no—
235C4⋊C4—22no—
236C4⋊C4—41no—
237C4⋊C4—41no—
238C4⋊C4—41no—
239C4⋊C4—41no—
240C4⋊C4—41no—
241C4⋊C4—41no—
242C22⋊C4—22no—
243C22⋊C4—22no—
244C22⋊C4—22no—
245C22⋊C4—41no—
246C22⋊C4—41no—
247C22⋊C4—41no—
248C22⋊C4—41no—
249C42—22no—
250C42—41no—
251C42—41no—
252C2×C7—81no—
253C2×C7#52911yescharacteristic
254C2×C7#53911yescharacteristic
255C2×C7#53911yescharacteristic
256C2×C7#54011yescharacteristic
257C2×C7#54111yescharacteristic
258C2×C7#54211yescharacteristic
259C2×C7#54211yescharacteristic
260C23—21no—
261C23—21no—
262C23—21no—
263C23—21no—
264C23—21no—
265C23—21no—
266C23—21no—
267C23C24×C711yescharacteristic
268C2×C4—21no—
269C2×C4—21no—
270C2×C4—21no—
271C2×C4—21no—
272C2×C4—21no—
273C2×C4—21no—
274C2×C4—21no—
275C2×C4—21no—
276C2×C4—21no—
277C2×C4—21no—
278C2×C4—21no—
279C2×C4—21no—
280C2×C4—21no—
281C2×C4—21no—
282C2×C4—21no—
283C2×C4—21no—
284C2×C4—21no—
285C2×C4—21no—
286C2×C4—21no—
287C2×C4—21no—
288C2×C4—21no—
289C2×C4—21no—
290C2×C4—21no—
291C2×C4—21no—
292C2×C4—21no—
293C2×C4—21no—
294C2×C4—21no—
295C2×C4—21no—
296C2×C4—21no—
297C2×C4—21no—
298C2×C4—21no—
299C2×C4—21no—
300C2×C4—21no—
301C2×C4—21no—
302C2×C4—21no—
303C2×C4—21no—
304C2×C4—21no—
305C2×C4—21no—
306C2×C4—21no—
307C2×C4C7×#4112yes—
308C2×C4C7×#4112yes—
309C2×C4C7×#4112yes—
310C7#265411yescharacteristic, direct product factor, Sylow
311C22—41no—
312C22—41no—
313C22—41no—
314C22—41no—
315C22—41no—
316C22—41no—
317C22—41no—
318C22C2×C7×#4111yescharacteristic
319C22C2×C7×#4111yescharacteristic
320C22C2×C7×#4111yescharacteristic
321C22C7×H(5,𝔽2)11yescharacteristic
322C22C7×H(5,𝔽2)11yescharacteristic
323C22C7×2−1+411yescharacteristic
324C22C7×2−1+411yescharacteristic
325C4—22no—
326C4—22no—
327C4—22no—
328C4—41no—
329C4—41no—
330C4—41no—
331C4—41no—
332C4—41no—
333C4—41no—
334C4—41no—
335C4—41no—
336C4—41no—
337C4—41no—
338C4—41no—
339C2—81no—
340C2C7×#52911yescharacteristic
341C2C7×#53911yescharacteristic
342C2C7×#53911yescharacteristic
343C2C7×#54011yescharacteristic
344C2C7×#54111yescharacteristic
345C2C7×#54211yescharacteristic
346C2C7×#54211yescharacteristic
subgroupG/H
center, socleC23×C7C24
commutator, Frattini, cosocleC23C24×C7
prime radicalC24×C7C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C7×#400C2semidirect
2. C7×#400C2semidirect
4. C7×#398C2semidirect
5. C7×#398C2semidirect
9. C7×#389C2semidirect
13. C7×#387C2semidirect
14. C7×#387C2semidirect
15. C4×C7×C4⋊C4C2semidirect
51. #2654C7direct (N × H)
88. #400C2×C7semidirect
89. #400C2×C7semidirect
91. #398C2×C7semidirect
92. #398C2×C7semidirect
96. #389C2×C7semidirect
100. #387C2×C7semidirect
101. #387C2×C7semidirect
102. C4×C4⋊C4C2×C7semidirect
310. C7#2654direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#4002
C7×#3992
C7×#3982
C7×#3972
C7×#3962
C7×#3892
C7×#3882
C7×#3872
C4×C7×C4⋊C42
#26547