Finite Group Databasebeta

← C7×#10549 #13187765

Subgroups — C7×#10549 #13187765

Order 1792.

502 conjugacy classes of subgroups.

The subgroup lattice has 400 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3151C211yesmaximal, characteristic
2C7×#1950C211yesmaximal, characteristic, complemented
3C7×#1547C211yesmaximal, characteristic, complemented
4C7×#1545C211yesmaximal, characteristic, complemented
5C2×C7×#331C211yesmaximal, characteristic, complemented
6C7×#1480C211yesmaximal, characteristic, complemented
7C7×#1283C211yesmaximal, characteristic, complemented
8C2×C7×AGL(1,ℤ/8)—21no—
9C2×C7×AGL(1,ℤ/8)—21no—
10C7×#532C2211yescharacteristic
11C2×C7×#127C2211yescharacteristic
12C7×#496—22no—
13C7×#493—21no—
14C7×#492—21no—
15C7×#431C2211yescharacteristic
16C2×C7×#108—21no—
17C7×#423C2211yescharacteristic
18C2×C7×C4⋊C8C2211yescharacteristic
19C2×C7×C4⋊C8C2211yescharacteristic
20C4×C7×M16C2211yescharacteristic
21C7×#341—21no—
22C7×#332—21no—
23C7×#331—22no—
24C7×#331—21no—
25C7×#331—22no—
26C7×D4⋊C8—22no—
27#10549C711yesmaximal, characteristic, direct product factor, Sylow
28C2×C7×#41—21no—
29C22×C7×D4—21no—
30C22×C7×D4—21no—
31C22×C7×D4—21no—
32C7×AGL(1,ℤ/8)—42no—
33C7×AGL(1,ℤ/8)—42no—
34C7×AGL(1,ℤ/8)—42no—
35C7×AGL(1,ℤ/8)—42no—
36C2×C7×SD16—22no—
37C2×C7×SD16—22no—
38C2×C7×D8—22no—
39C2×C7×D8—22no—
40C2×C7×M16—21no—
41C2×C7×M16D411yescharacteristic
42C2×C7×M16D411yescharacteristic
43C22×C7×C8—21no—
44C22×C7×C8—21no—
45C7×C4⋊Q8D411yescharacteristic
46C7×#127—21no—
47C7×#127—21no—
48C7×#127—21no—
49C7×#127D411yescharacteristic
50C7×#127D412yes—
51C7×#124—21no—
52C7×#121—21no—
53C7×#121—21no—
54C4×C7×D4—21no—
55C4×C7×D4—21no—
56C2×C42×C7C2311yescharacteristic
57C7×#108—42no—
58C7×C4⋊C8—21no—
59C7×C4⋊C8—21no—
60C7×C4⋊C8—21no—
61C7×C4⋊C8—21no—
62C7×C4⋊C8—21no—
63C7×C4⋊C8—21no—
64C7×C4⋊C8D412yes—
65C7×C22⋊C8—21no—
66C7×#97—21no—
67C4×C7×C8—21no—
68C4×C7×C8—21no—
69#3151C2×C711yescharacteristic
70#1950C2×C711yescharacteristic, complemented
71#1547C2×C711yescharacteristic, complemented
72#1545C2×C711yescharacteristic, complemented
73C2×#331C2×C711yescharacteristic, complemented
74#1480C2×C711yescharacteristic, complemented
75#1283C2×C711yescharacteristic, complemented
76C24×C7—41no—
77C7×#41—41no—
78C7×#41—41no—
79C7×#41—41no—
80C7×#41—41no—
81C2×C7×Q8—21no—
82C2×C7×D4—21no—
83C2×C7×D4—22no—
84C2×C7×D4—21no—
85C2×C7×D4—22no—
86C2×C7×D4—21no—
87C2×C7×D4—22no—
88C2×C7×D4—41no—
89C2×C7×D4—41no—
90C2×C7×D4—41no—
91C2×C7×D4—41no—
92C2×C7×D4—41no—
93C2×C7×D4—41no—
94C2×C7×D4—41no—
95C2×C7×D4—41no—
96C2×C7×D4—81no—
97C2×C7×D4—81no—
98C2×C7×D4—82no—
99C22×C4×C7—41no—
100C22×C4×C7C2×D411yescharacteristic
101C22×C4×C7#4111yescharacteristic
102C22×C4×C7#4111yescharacteristic
103C7×SD16—44no—
104C7×SD16—44no—
105C7×D8—44no—
106C7×D8—44no—
107C7×M16—21no—
108C7×M16—21no—
109C7×M16—41no—
110C7×M16—41no—
111C7×M16D812yes—
112C7×M16SD1612yes—
113C2×C7×C8—21no—
114C2×C7×C8—21no—
115C2×C7×C8—22no—
116C2×C7×C8—41no—
117C2×C7×C8—41no—
118C2×C7×C8—41no—
119C2×C7×C8—41no—
120C2×C7×C8—41no—
121C2×C7×C8—81no—
122C7×C4⋊C4—21no—
123C7×C4⋊C4—21no—
124C7×C22⋊C4—41no—
125C7×C22⋊C4—41no—
126C42×C7C2×D411yescharacteristic
127C42×C7C2×D411yescharacteristic
128C42×C7C2×D411yescharacteristic
129C42×C7#4111yescharacteristic
130C2×AGL(1,ℤ/8)—21no—
131C2×AGL(1,ℤ/8)—21no—
132#532C22×C711yescharacteristic
133C2×#127C22×C711yescharacteristic
134#496—22no—
135#493—21no—
136#492—21no—
137#431C22×C711yescharacteristic
138C2×#108—21no—
139#423C22×C711yescharacteristic
140C2×C4⋊C8C22×C711yescharacteristic
141C2×C4⋊C8C22×C711yescharacteristic
142C4×M16C22×C711yescharacteristic
143#341—21no—
144#332—21no—
145#331—22no—
146#331—21no—
147#331—22no—
148D4⋊C8—22no—
149C23×C7—41no—
150C23×C7—42no—
151C23×C7—82no—
152C23×C7—82no—
153C23×C7—81no—
154C23×C7—81no—
155C23×C7#12411yescharacteristic
156C7×Q8—41no—
157C7×Q8—41no—
158C7×D4—41no—
159C7×D4—42no—
160C7×D4—41no—
161C7×D4—42no—
162C7×D4—41no—
163C7×D4—41no—
164C7×D4—81no—
165C7×D4—82no—
166C7×D4—82no—
167C7×D4—82no—
168C7×D4—81no—
169C7×D4—81no—
170C7×D4—81no—
171C7×D4—81no—
172C7×D4—81no—
173C7×D4—81no—
174C2×C4×C7—21no—
175C2×C4×C7—21no—
176C2×C4×C7—41no—
177C2×C4×C7—41no—
178C2×C4×C7—81no—
179C2×C4×C7—81no—
180C2×C4×C7#12011yescharacteristic
181C2×C4×C7#12111yescharacteristic
182C2×C4×C7#12111yescharacteristic
183C2×C4×C7#12111yescharacteristic
184C2×C4×C7#12311yescharacteristic
185C2×C4×C7#12311yescharacteristic
186C2×C4×C7C2×D811yescharacteristic
187C2×C4×C7C2×SD1611yescharacteristic
188C2×C4×C7AGL(1,ℤ/8)11yescharacteristic
189C2×C4×C7AGL(1,ℤ/8)11yescharacteristic
190C7×C8—22no—
191C7×C8—22no—
192C7×C8—42no—
193C7×C8—81no—
194C7×C8—81no—
195C7×C8—81no—
196C2×#41—21no—
197C22×D4—21no—
198C22×D4—21no—
199C22×D4—21no—
200AGL(1,ℤ/8)—42no—
201AGL(1,ℤ/8)—42no—
202AGL(1,ℤ/8)—42no—
203AGL(1,ℤ/8)—42no—
204C2×SD16—22no—
205C2×SD16—22no—
206C2×D8—22no—
207C2×D8—22no—
208C2×M16—21no—
209C2×M16C7×D411yescharacteristic
210C2×M16C7×D411yescharacteristic
211C22×C8—21no—
212C22×C8—21no—
213C4⋊Q8C7×D411yescharacteristic
214#127—21no—
215#127—21no—
216#127—21no—
217#127C7×D412yes—
218#127C7×D411yescharacteristic
219#124—21no—
220#121—21no—
221#121—21no—
222C4×D4—21no—
223C4×D4—21no—
224C2×C42C23×C711yescharacteristic
225#108—42no—
226C4⋊C8—21no—
227C4⋊C8—21no—
228C4⋊C8—21no—
229C4⋊C8—21no—
230C4⋊C8—21no—
231C4⋊C8—21no—
232C4⋊C8C7×D412yes—
233C22⋊C8—21no—
234#97—21no—
235C4×C8—21no—
236C4×C8—21no—
237C22×C7—21no—
238C22×C7—21no—
239C22×C7—82no—
240C22×C7—81no—
241C22×C7—81no—
242C22×C7—82no—
243C22×C7—81no—
244C22×C7—82no—
245C22×C7—162no—
246C22×C7—162no—
247C22×C7#39411yescharacteristic
248C22×C7#48611yescharacteristic
249C22×C7#49011yescharacteristic
250C4×C7—21no—
251C4×C7—21no—
252C4×C7—21no—
253C4×C7—81no—
254C4×C7#44711yescharacteristic
255C4×C7#45011yescharacteristic
256C4×C7#45911yescharacteristic
257C4×C7#46011yescharacteristic
258C4×C7#47111yescharacteristic
259C4×C7#47211yescharacteristic
260C24—41no—
261#41—41no—
262#41—41no—
263#41—41no—
264#41—41no—
265C2×Q8—21no—
266C2×D4—21no—
267C2×D4—22no—
268C2×D4—21no—
269C2×D4—22no—
270C2×D4—21no—
271C2×D4—22no—
272C2×D4—41no—
273C2×D4—41no—
274C2×D4—41no—
275C2×D4—41no—
276C2×D4—41no—
277C2×D4—41no—
278C2×D4—41no—
279C2×D4—41no—
280C2×D4—81no—
281C2×D4—81no—
282C2×D4—82no—
283C22×C4—41no—
284C22×C4C2×C7×D411yescharacteristic
285C22×C4C7×#4111yescharacteristic
286C22×C4C7×#4111yescharacteristic
287SD16—44no—
288SD16—44no—
289D8—44no—
290D8—44no—
291M16—21no—
292M16—21no—
293M16—41no—
294M16—41no—
295M16C7×D812yes—
296M16C7×SD1612yes—
297C2×C8—21no—
298C2×C8—21no—
299C2×C8—22no—
300C2×C8—41no—
301C2×C8—41no—
302C2×C8—41no—
303C2×C8—41no—
304C2×C8—41no—
305C2×C8—81no—
306C4⋊C4—21no—
307C4⋊C4—21no—
308C22⋊C4—41no—
309C22⋊C4—41no—
310C42C2×C7×D411yescharacteristic
311C42C2×C7×D411yescharacteristic
312C42C2×C7×D411yescharacteristic
313C42C7×#4111yescharacteristic
314C2×C7—21no—
315C2×C7—21no—
316C2×C7—161no—
317C2×C7—162no—
318C2×C7#204111yescharacteristic
319C2×C7#204811yescharacteristic
320C2×C7#205111yescharacteristic
321C23—41no—
322C23—42no—
323C23—82no—
324C23—82no—
325C23—81no—
326C23—81no—
327C23C7×#12411yescharacteristic
328Q8—41no—
329Q8—41no—
330D4—41no—
331D4—41no—
332D4—41no—
333D4—42no—
334D4—41no—
335D4—42no—
336D4—81no—
337D4—82no—
338D4—82no—
339D4—82no—
340D4—81no—
341D4—81no—
342D4—81no—
343D4—81no—
344D4—81no—
345D4—81no—
346C2×C4—21no—
347C2×C4—21no—
348C2×C4—41no—
349C2×C4—41no—
350C2×C4—81no—
351C2×C4—81no—
352C2×C4C7×#12011yescharacteristic
353C2×C4C7×#12111yescharacteristic
354C2×C4C7×#12111yescharacteristic
355C2×C4C7×#12111yescharacteristic
356C2×C4C7×#12311yescharacteristic
357C2×C4C7×#12311yescharacteristic
358C2×C4C2×C7×D811yescharacteristic
359C2×C4C2×C7×SD1611yescharacteristic
360C2×C4C7×AGL(1,ℤ/8)11yescharacteristic
361C2×C4C7×AGL(1,ℤ/8)11yescharacteristic
362C8—22no—
363C8—22no—
364C8—42no—
365C8—81no—
366C8—81no—
367C8—81no—
368C7#1054911yescharacteristic, direct product factor, Sylow
369C22—21no—
370C22—21no—
371C22—81no—
372C22—82no—
373C22—82no—
374C22—81no—
375C22—81no—
376C22—82no—
377C22—162no—
378C22—162no—
379C22C7×#39411yescharacteristic
380C22C7×#48611yescharacteristic
381C22C7×#49011yescharacteristic
382C4—21no—
383C4—21no—
384C4—21no—
385C4—81no—
386C4C7×#44711yescharacteristic
387C4C7×#45011yescharacteristic
388C4C7×#45911yescharacteristic
389C4C7×#46011yescharacteristic
390C4C7×#47111yescharacteristic
391C4C7×#47211yescharacteristic
392C2—21no—
393C2—21no—
394C2—162no—
395C2—161no—
396C2C7×#204111yescharacteristic
397C2C7×#204811yescharacteristic
398C2C7×#205111yescharacteristic
subgroupG/H
center, socleC22×C7#394
commutator, Frattini, cosocleC2×C42C23×C7
prime radicalC7×#3151C2
LCSG ▷ C2×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×#1950C2semidirect
3. C7×#1547C2semidirect
4. C7×#1545C2semidirect
5. C2×C7×#331C2semidirect
6. C7×#1480C2semidirect
7. C7×#1283C2semidirect
27. #10549C7direct (N × H)
70. #1950C2×C7semidirect
71. #1547C2×C7semidirect
72. #1545C2×C7semidirect
73. C2×#331C2×C7semidirect
74. #1480C2×C7semidirect
75. #1283C2×C7semidirect
368. C7#10549direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#31512
C7×#19502
C7×#15472
C7×#15452
C2×C7×#3312
C7×#14802
C7×#12832
#105497