Finite Group Databasebeta

← C7×#26920 #13204136

Subgroups — C7×#26920 #13204136

Order 1792.

808 conjugacy classes of subgroups.

The subgroup lattice has 416 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3081C212yesmaximal, complemented
2C7×#2948C212yesmaximal, complemented
3C7×#2045C212yesmaximal, complemented
4C7×#2027C211yesmaximal, characteristic, complemented
5C7×#2011C211yesmaximal, characteristic
6C7×#1931C212yesmaximal, complemented
7C7×#1922C212yesmaximal, complemented
8C7×#1887C212yesmaximal, complemented
9C7×#1856C211yesmaximal, characteristic, complemented
10C22×C7×D8C2212yes—
11C7×#544C2211yescharacteristic
12C2×C7×#127C2211yescharacteristic
13C7×#518C2211yescharacteristic
14C7×#518C2212yes—
15C7×#478—22no—
16C7×#478—22no—
17C7×#476—22no—
18C7×#474—22no—
19C7×#442—22no—
20C7×#442—22no—
21C4×C7×D8—22no—
22C4×C7×D8—22no—
23C7×#428C2212yes—
24C7×#427C2212yes—
25C7×#424C2212yes—
26C7×#418C2212yes—
27C7×#418C2212yes—
28C7×#418C2212yes—
29C2×C7×#102C2212yes—
30C2×C7×#100C2211yescharacteristic
31C2×C7×#100C2212yes—
32C7×#405C2212yes—
33C7×#390C2211yescharacteristic
34C7×#343C2211yescharacteristic
35C7×#341C2212yes—
36C7×#339C2212yes—
37C7×#339C2212yes—
38C7×#336C2211yescharacteristic
39#26920C711yesmaximal, characteristic, direct product factor, Sylow
40C22×C7×D4—41no—
41C22×C7×D4C2311yescharacteristic
42C22×C7×D4C2312yes—
43C2×C7×D8—24no—
44C2×C7×D8—24no—
45C2×C7×D8—22no—
46C2×C7×D8—22no—
47C2×C7×M16C2312yes—
48C2×C7×M16C2312yes—
49C22×C7×C8C2312yes—
50C7×C4⋊Q8—22no—
51C7×#127—24no—
52C7×#125—22no—
53C7×C22⋊Q8—41no—
54C4×C7×D4—22no—
55C4×C7×D4—22no—
56C4×C7×D4—22no—
57C4×C7×D4—22no—
58C4×C7×D4—22no—
59C4×C7×D4—22no—
60C7×#117C2312yes—
61C7×#117C2312yes—
62C2×C7×C4⋊C4C2311yescharacteristic
63C2×C7×C22⋊C4—41no—
64C2×C7×C22⋊C4—42no—
65C2×C7×C22⋊C4—41no—
66C2×C42×C7C2311yescharacteristic
67C7×#107—22no—
68C7×#107D412yescomplemented
69C7×#107D412yescomplemented
70C7×#106—22no—
71C7×#106D412yescomplemented
72C7×#106D412yescomplemented
73C7×C4⋊C8—22no—
74C7×C4⋊C8—22no—
75C7×#102—22no—
76C7×#102—22no—
77C7×#102—22no—
78C7×#102—22no—
79C7×#102—22no—
80C7×#102—22no—
81C7×#102—22no—
82C7×#102—22no—
83C7×#100—24no—
84C7×#100—22no—
85C7×#97—22no—
86C4×C7×C8—22no—
87#3081C2×C712yescomplemented
88#2948C2×C712yescomplemented
89#2045C2×C712yescomplemented
90#2027C2×C711yescharacteristic, complemented
91#2011C2×C711yescharacteristic
92#1931C2×C712yescomplemented
93#1922C2×C712yescomplemented
94#1887C2×C712yescomplemented
95#1856C2×C711yescharacteristic, complemented
96C24×C7—21no—
97C24×C7—22no—
98C2×C7×Q8—41no—
99C2×C7×D4—22no—
100C2×C7×D4—22no—
101C2×C7×D4—22no—
102C2×C7×D4—22no—
103C2×C7×D4—22no—
104C2×C7×D4—22no—
105C2×C7×D4—22no—
106C2×C7×D4—21no—
107C2×C7×D4—44no—
108C2×C7×D4—82no—
109C2×C7×D4—82no—
110C2×C7×D4#4114yes—
111C2×C7×D4#4112yes—
112C22×C4×C7—21no—
113C22×C4×C7—21no—
114C22×C4×C7—41no—
115C22×C4×C7—41no—
116C22×C4×C7—42no—
117C22×C4×C7—42no—
118C22×C4×C7C2411yescharacteristic
119C7×D8—28no—
120C7×D8—28no—
121C7×M16—22no—
122C7×M16—22no—
123C7×M16—22no—
124C7×M16—22no—
125C2×C7×C8—22no—
126C2×C7×C8—22no—
127C2×C7×C8—22no—
128C2×C7×C8—22no—
129C2×C7×C8C2×D412yes—
130C2×C7×C8C2×D412yes—
131C7×C4⋊C4—22no—
132C7×C4⋊C4—41no—
133C7×C4⋊C4—42no—
134C7×C4⋊C4C2×D412yes—
135C7×C4⋊C4C2×D412yes—
136C7×C4⋊C4C2×D412yes—
137C7×C4⋊C4C2×D412yes—
138C7×C22⋊C4—22no—
139C7×C22⋊C4—22no—
140C7×C22⋊C4—42no—
141C7×C22⋊C4—42no—
142C7×C22⋊C4—42no—
143C7×C22⋊C4—82no—
144C42×C7—22no—
145C42×C7—22no—
146C42×C7—22no—
147C22×D8C22×C712yes—
148#544C22×C711yescharacteristic
149C2×#127C22×C711yescharacteristic
150#518C22×C712yes—
151#518C22×C711yescharacteristic
152#478—22no—
153#478—22no—
154#476—22no—
155#474—22no—
156#442—22no—
157#442—22no—
158C4×D8—22no—
159C4×D8—22no—
160#428C22×C712yes—
161#427C22×C712yes—
162#424C22×C712yes—
163#418C22×C712yes—
164#418C22×C712yes—
165#418C22×C712yes—
166C2×#102C22×C712yes—
167C2×#100C22×C711yescharacteristic
168C2×#100C22×C712yes—
169#405C22×C712yes—
170#390C22×C711yescharacteristic
171#343C22×C711yescharacteristic
172#341C22×C712yes—
173#339C22×C712yes—
174#339C22×C712yes—
175#336C22×C711yescharacteristic
176C23×C7—22no—
177C23×C7—24no—
178C23×C7—42no—
179C23×C7—41no—
180C23×C7—42no—
181C23×C7—41no—
182C23×C7—81no—
183C23×C7—82no—
184C23×C7—82no—
185C23×C7—81no—
186C23×C7H(5,𝔽2)11yescharacteristic
187C7×Q8—161no—
188C7×D4—24no—
189C7×D4—24no—
190C7×D4—24no—
191C7×D4—42no—
192C7×D4—42no—
193C7×D4—42no—
194C7×D4—88no—
195C2×C4×C7—22no—
196C2×C4×C7—22no—
197C2×C4×C7—22no—
198C2×C4×C7—22no—
199C2×C4×C7—22no—
200C2×C4×C7—41no—
201C2×C4×C7—41no—
202C2×C4×C7—41no—
203C2×C4×C7—81no—
204C2×C4×C7—162no—
205C2×C4×C7—161no—
206C2×C4×C7—161no—
207C2×C4×C7—162no—
208C2×C4×C7C22×D412yes—
209C2×C4×C7C2×#4111yescharacteristic
210C2×C4×C7C2×#4112yes—
211C2×C4×C72−1+411yescharacteristic
212C7×C8—22no—
213C7×C8—22no—
214C7×C8—42no—
215C7×C8—42no—
216C22×D4—41no—
217C22×D4C23×C712yes—
218C22×D4C23×C711yescharacteristic
219C2×D8—24no—
220C2×D8—24no—
221C2×D8—22no—
222C2×D8—22no—
223C2×M16C23×C712yes—
224C2×M16C23×C712yes—
225C22×C8C23×C712yes—
226C4⋊Q8—22no—
227#127—24no—
228#125—22no—
229C22⋊Q8—41no—
230C4×D4—22no—
231C4×D4—22no—
232C4×D4—22no—
233C4×D4—22no—
234C4×D4—22no—
235C4×D4—22no—
236#117C23×C712yes—
237#117C23×C712yes—
238C2×C4⋊C4C23×C711yescharacteristic
239C2×C22⋊C4—41no—
240C2×C22⋊C4—42no—
241C2×C22⋊C4—41no—
242C2×C42C23×C711yescharacteristic
243#107—22no—
244#107C7×D412yescomplemented
245#107C7×D412yescomplemented
246#106—22no—
247#106C7×D412yescomplemented
248#106C7×D412yescomplemented
249C4⋊C8—22no—
250C4⋊C8—22no—
251#102—22no—
252#102—22no—
253#102—22no—
254#102—22no—
255#102—22no—
256#102—22no—
257#102—22no—
258#102—22no—
259#100—24no—
260#100—22no—
261#97—22no—
262C4×C8—22no—
263C22×C7—21no—
264C22×C7—21no—
265C22×C7—42no—
266C22×C7—44no—
267C22×C7—84no—
268C22×C7—82no—
269C22×C7—82no—
270C22×C7—81no—
271C22×C7—81no—
272C22×C7—82no—
273C22×C7—161no—
274C22×C7—162no—
275C22×C7#53911yescharacteristic
276C22×C7D4211yescharacteristic
277C22×C7#55111yescharacteristic
278C4×C7—42no—
279C4×C7—42no—
280C4×C7—42no—
281C4×C7—42no—
282C4×C7—42no—
283C4×C7—81no—
284C4×C7#52512yes—
285C4×C7#54812yes—
286C24—21no—
287C24—22no—
288C2×Q8—41no—
289C2×D4—22no—
290C2×D4—22no—
291C2×D4—22no—
292C2×D4—22no—
293C2×D4—22no—
294C2×D4—22no—
295C2×D4—22no—
296C2×D4—21no—
297C2×D4—44no—
298C2×D4—82no—
299C2×D4—82no—
300C2×D4C7×#4114yes—
301C2×D4C7×#4112yes—
302C22×C4—21no—
303C22×C4—21no—
304C22×C4—41no—
305C22×C4—41no—
306C22×C4—42no—
307C22×C4—42no—
308C22×C4C24×C711yescharacteristic
309D8—28no—
310D8—28no—
311M16—22no—
312M16—22no—
313M16—22no—
314M16—22no—
315C2×C8—22no—
316C2×C8—22no—
317C2×C8—22no—
318C2×C8—22no—
319C2×C8C2×C7×D412yes—
320C2×C8C2×C7×D412yes—
321C4⋊C4—22no—
322C4⋊C4—41no—
323C4⋊C4—42no—
324C4⋊C4C2×C7×D412yes—
325C4⋊C4C2×C7×D412yes—
326C4⋊C4C2×C7×D412yes—
327C4⋊C4C2×C7×D412yes—
328C22⋊C4—22no—
329C22⋊C4—22no—
330C22⋊C4—42no—
331C22⋊C4—42no—
332C22⋊C4—42no—
333C22⋊C4—82no—
334C42—22no—
335C42—22no—
336C42—22no—
337C2×C7—21no—
338C2×C7—21no—
339C2×C7—84no—
340C2×C7—82no—
341C2×C7#246311yescharacteristic
342C2×C7#328811yescharacteristic
343C2×C7#329211yescharacteristic
344C23—22no—
345C23—24no—
346C23—42no—
347C23—41no—
348C23—42no—
349C23—41no—
350C23—81no—
351C23—82no—
352C23—82no—
353C23—81no—
354C23C7×H(5,𝔽2)11yescharacteristic
355Q8—161no—
356D4—24no—
357D4—24no—
358D4—24no—
359D4—42no—
360D4—42no—
361D4—42no—
362D4—88no—
363C2×C4—22no—
364C2×C4—22no—
365C2×C4—22no—
366C2×C4—22no—
367C2×C4—22no—
368C2×C4—41no—
369C2×C4—41no—
370C2×C4—41no—
371C2×C4—81no—
372C2×C4—161no—
373C2×C4—162no—
374C2×C4—161no—
375C2×C4—162no—
376C2×C4C22×C7×D412yes—
377C2×C4C2×C7×#4111yescharacteristic
378C2×C4C2×C7×#4112yes—
379C2×C4C7×2−1+411yescharacteristic
380C8—22no—
381C8—22no—
382C8—42no—
383C8—42no—
384C7#2692011yescharacteristic, direct product factor, Sylow
385C22—21no—
386C22—21no—
387C22—42no—
388C22—44no—
389C22—84no—
390C22—82no—
391C22—82no—
392C22—81no—
393C22—81no—
394C22—82no—
395C22—161no—
396C22—162no—
397C22C7×#53911yescharacteristic
398C22C7×D4211yescharacteristic
399C22C7×#55111yescharacteristic
400C4—42no—
401C4—42no—
402C4—42no—
403C4—42no—
404C4—42no—
405C4—81no—
406C4C7×#52512yes—
407C4C7×#54812yes—
408C2—21no—
409C2—21no—
410C2—84no—
411C2—82no—
412C2C7×#246311yescharacteristic
413C2C7×#328811yescharacteristic
414C2C7×#329211yescharacteristic
subgroupG/H
center, socleC22×C7D42
commutator, Frattini, cosocleC22×C4C24×C7
prime radicalC7×#2011C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C7 ◁ C22×C4×C7 ◁ G

Complements

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

NH ≅ G/Ntype
1. C7×#3081C2semidirect
2. C7×#2948C2semidirect
3. C7×#2045C2semidirect
4. C7×#2027C2semidirect
6. C7×#1931C2semidirect
7. C7×#1922C2semidirect
8. C7×#1887C2semidirect
9. C7×#1856C2semidirect
39. #26920C7direct (N × H)
68. C7×#107D4semidirect
69. C7×#107D4semidirect
71. C7×#106D4semidirect
72. C7×#106D4semidirect
87. #3081C2×C7semidirect
88. #2948C2×C7semidirect
89. #2045C2×C7semidirect
90. #2027C2×C7semidirect
92. #1931C2×C7semidirect
93. #1922C2×C7semidirect
94. #1887C2×C7semidirect
95. #1856C2×C7semidirect
244. #107C7×D4semidirect
245. #107C7×D4semidirect
247. #106C7×D4semidirect
248. #106C7×D4semidirect
384. C7#26920direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#30812
C7×#29482
C7×#20452
C7×#20272
C7×#20112
C7×#19312
C7×#19222
C7×#18872
C7×#18562
#269207