Finite Group Databasebeta

← C7×#18922 #13196138

Subgroups — C7×#18922 #13196138

Order 1792.

1142 conjugacy classes of subgroups.

The subgroup lattice has 528 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3497C211yesmaximal, characteristic
2C7×#3226C211yesmaximal, characteristic, complemented
3C7×#3226C211yesmaximal, characteristic, complemented
4C2×C7×#462C211yesmaximal, characteristic, complemented
5C7×#1649C214yesmaximal, complemented
6C7×#1641C214yesmaximal, complemented
7C7×#1540C211yesmaximal, characteristic, complemented
8C7×#1480C211yesmaximal, characteristic, complemented
9C7×#1479C211yesmaximal, characteristic, complemented
10C2×C7×2−1+4—21no—
11C22×C7×Q16—21no—
12C7×#550—21no—
13C7×#550C2212yes—
14C7×D4×Q8—21no—
15C7×D4×Q8C2212yes—
16C7×#548—22no—
17C7×#548—22no—
18C7×#537—22no—
19C7×#537—21no—
20C7×#532—22no—
21C7×#532C2211yescharacteristic
22C7×#532C2211yescharacteristic
23C2×C7×C4⋊Q8C2211yescharacteristic
24C2×C4×C7×Q8C2211yescharacteristic
25C7×#500—21no—
26C7×#500C2212yes—
27C7×#486—21no—
28C7×#486C2212yes—
29C7×#480—22no—
30C7×#480—22no—
31C7×#474—22no—
32C7×#474C2214yes—
33C7×#462—22no—
34C7×#462C2214yes—
35C7×#431C2211yescharacteristic
36C7×#431C2211yescharacteristic
37C2×C7×C4⋊C8C2211yescharacteristic
38C2×C7×#103—21no—
39C7×#332C2212yes—
40C7×#331C2212yes—
41C7×Q8⋊C8C2214yes—
42C7×D4⋊C8C2214yes—
43#18922C711yesmaximal, characteristic, direct product factor, Sylow
44C7×2−1+4—44no—
45C7×2−1+4—44no—
46C2×C7×#41—24no—
47C2×C7×#41—22no—
48C2×C7×#41—22no—
49C2×C7×#41—21no—
50C2×C7×#41—21no—
51C22×C7×Q8—22no—
52C22×C7×Q8—22no—
53C22×C7×Q8—21no—
54C22×C7×Q8D411yescharacteristic
55C2×C7×Q16—24no—
56C2×C7×Q16—44no—
57C22×C7×C8—21no—
58C7×C4⋊Q8—22no—
59C7×C4⋊Q8—21no—
60C7×C4⋊Q8—21no—
61C7×C4⋊Q8—21no—
62C7×C4⋊Q8D411yescharacteristic
63C7×C4⋊Q8C2312yes—
64C7×C4⋊Q8C2311yescharacteristic
65C7×#127—22no—
66C7×#127D411yescharacteristic
67C7×#127C2311yescharacteristic
68C7×#124—24no—
69C7×#124—21no—
70C7×#124—21no—
71C7×C22⋊Q8—22no—
72C7×C22⋊Q8—24no—
73C7×C22⋊Q8—22no—
74C7×C22⋊Q8—24no—
75C7×#121—24no—
76C7×#121—22no—
77C7×#121—24no—
78C7×#121—24no—
79C7×#121—21no—
80C7×#121—21no—
81C7×#121—22no—
82C7×#121D412yes—
83C7×#121D412yes—
84C4×C7×Q8—21no—
85C4×C7×Q8—21no—
86C4×C7×Q8D412yes—
87C4×C7×Q8C2312yes—
88C4×C7×D4—24no—
89C4×C7×D4—22no—
90C4×C7×D4—22no—
91C4×C7×D4—21no—
92C4×C7×D4—21no—
93C4×C7×D4D412yes—
94C4×C7×D4C2312yes—
95C2×C7×C4⋊C4—21no—
96C2×C7×C4⋊C4—21no—
97C2×C7×C4⋊C4—21no—
98C2×C7×C4⋊C4D411yescharacteristic
99C2×C42×C7—21no—
100C2×C42×C7C2311yescharacteristic
101C7×#107—24no—
102C7×#107—24no—
103C7×C4⋊C8—21no—
104C7×C4⋊C8—21no—
105C7×C4⋊C8C2312yes—
106C7×C4⋊C8C2312yes—
107C7×#103—24no—
108C7×#102—24no—
109C7×#102—24no—
110C7×C22⋊C8—21no—
111C7×C22⋊C8—21no—
112C4×C7×C8—21no—
113C4×C7×C8C2312yes—
114#3497C2×C711yescharacteristic
115#3226C2×C711yescharacteristic, complemented
116#3226C2×C711yescharacteristic, complemented
117C2×#462C2×C711yescharacteristic, complemented
118#1649C2×C714yescomplemented
119#1641C2×C714yescomplemented
120#1540C2×C711yescharacteristic, complemented
121#1480C2×C711yescharacteristic, complemented
122#1479C2×C711yescharacteristic, complemented
123C7×#41—416no—
124C7×#41—44no—
125C7×#41—48no—
126C7×#41—44no—
127C7×#41—42no—
128C7×#41—42no—
129C7×#41—42no—
130C7×#41—42no—
131C2×C7×Q8—24no—
132C2×C7×Q8—21no—
133C2×C7×Q8—21no—
134C2×C7×Q8—22no—
135C2×C7×Q8—21no—
136C2×C7×Q8—22no—
137C2×C7×Q8—44no—
138C2×C7×Q8—48no—
139C2×C7×Q8—44no—
140C2×C7×Q8—41no—
141C2×C7×Q8—42no—
142C2×C7×Q8—42no—
143C2×C7×Q8D814yes—
144C2×C7×Q8C2×D412yes—
145C2×C7×D4—24no—
146C2×C7×D4—22no—
147C2×C7×D4—22no—
148C2×C7×D4—24no—
149C2×C7×D4—21no—
150C2×C7×D4—21no—
151C2×C7×D4—21no—
152C2×C7×D4—21no—
153C2×C7×D4C2×D412yes—
154C2×C7×D4C2×D412yes—
155C22×C4×C7—21no—
156C22×C4×C7—24no—
157C22×C4×C7—24no—
158C22×C4×C7—21no—
159C22×C4×C7—22no—
160C22×C4×C7—22no—
161C22×C4×C7—41no—
162C22×C4×C7C2×D411yescharacteristic
163C22×C4×C7C2×D411yescharacteristic
164C22×C4×C7C2×D411yescharacteristic
165C7×Q16—48no—
166C2×C7×C8—22no—
167C2×C7×C8—22no—
168C2×C7×C8—22no—
169C2×C7×C8—42no—
170C7×C4⋊C4—24no—
171C7×C4⋊C4—22no—
172C7×C4⋊C4—21no—
173C7×C4⋊C4—21no—
174C7×C4⋊C4—22no—
175C7×C4⋊C4—21no—
176C7×C4⋊C4—22no—
177C7×C4⋊C4—22no—
178C7×C4⋊C4—41no—
179C7×C4⋊C4—41no—
180C7×C4⋊C4C2×D412yes—
181C7×C4⋊C4C2×D412yes—
182C7×C4⋊C4C2×D412yes—
183C7×C22⋊C4—24no—
184C7×C22⋊C4—24no—
185C7×C22⋊C4—22no—
186C7×C22⋊C4—22no—
187C7×C22⋊C4—22no—
188C7×C22⋊C4—22no—
189C42×C7—22no—
190C42×C7—22no—
191C42×C7C2×D411yescharacteristic
192C42×C7C2×D411yescharacteristic
193C42×C7C2×D411yescharacteristic
194C42×C7C2411yescharacteristic
195C2×2−1+4—21no—
196C22×Q16—21no—
197#550—21no—
198#550C22×C712yes—
199D4×Q8—21no—
200D4×Q8C22×C712yes—
201#548—22no—
202#548—22no—
203#537—22no—
204#537—21no—
205#532—22no—
206#532C22×C711yescharacteristic
207#532C22×C711yescharacteristic
208C2×C4⋊Q8C22×C711yescharacteristic
209C2×C4×Q8C22×C711yescharacteristic
210#500—21no—
211#500C22×C712yes—
212#486—21no—
213#486C22×C712yes—
214#480—22no—
215#480—22no—
216#474—22no—
217#474C22×C714yes—
218#462—22no—
219#462C22×C714yes—
220#431C22×C711yescharacteristic
221#431C22×C711yescharacteristic
222C2×C4⋊C8C22×C711yescharacteristic
223C2×#103—21no—
224#332C22×C712yes—
225#331C22×C712yes—
226Q8⋊C8C22×C714yes—
227D4⋊C8C22×C714yes—
228C23×C7—22no—
229C23×C7—22no—
230C23×C7#12011yescharacteristic
231C7×Q8—22no—
232C7×Q8—24no—
233C7×Q8—48no—
234C7×Q8—41no—
235C7×Q8—41no—
236C7×Q8—42no—
237C7×Q8—42no—
238C7×Q8—42no—
239C7×Q8—82no—
240C7×Q8C2×D814yes—
241C7×D4—24no—
242C7×D4—42no—
243C7×D4—48no—
244C7×D4—44no—
245C7×D4—44no—
246C7×D4—41no—
247C7×D4—41no—
248C7×D4—42no—
249C7×D4—42no—
250C7×D4—81no—
251C7×D4—84no—
252C2×C4×C7—22no—
253C2×C4×C7—24no—
254C2×C4×C7—22no—
255C2×C4×C7—22no—
256C2×C4×C7—22no—
257C2×C4×C7—22no—
258C2×C4×C7—41no—
259C2×C4×C7—48no—
260C2×C4×C7—48no—
261C2×C4×C7—42no—
262C2×C4×C7—42no—
263C2×C4×C7—44no—
264C2×C4×C7—42no—
265C2×C4×C7—81no—
266C2×C4×C7—82no—
267C2×C4×C7#12011yescharacteristic
268C2×C4×C7#12011yescharacteristic
269C2×C4×C7#12011yescharacteristic
270C2×C4×C7C2×D812yes—
271C2×C4×C7AGL(1,ℤ/8)12yes—
272C2×C4×C7C22×D411yescharacteristic
273C2×C4×C7C22×D411yescharacteristic
274C2×C4×C7C22×D411yescharacteristic
275C7×C8—42no—
276C7×C8—42no—
277C7×C8—42no—
2782−1+4—44no—
2792−1+4—44no—
280C2×#41—24no—
281C2×#41—22no—
282C2×#41—22no—
283C2×#41—21no—
284C2×#41—21no—
285C22×Q8—22no—
286C22×Q8—22no—
287C22×Q8—21no—
288C22×Q8C7×D411yescharacteristic
289C2×Q16—24no—
290C2×Q16—44no—
291C22×C8—21no—
292C4⋊Q8—22no—
293C4⋊Q8—21no—
294C4⋊Q8—21no—
295C4⋊Q8—21no—
296C4⋊Q8C7×D411yescharacteristic
297C4⋊Q8C23×C712yes—
298C4⋊Q8C23×C711yescharacteristic
299#127—22no—
300#127C7×D411yescharacteristic
301#127C23×C711yescharacteristic
302#124—24no—
303#124—21no—
304#124—21no—
305C22⋊Q8—22no—
306C22⋊Q8—24no—
307C22⋊Q8—22no—
308C22⋊Q8—24no—
309#121—24no—
310#121—22no—
311#121—24no—
312#121—24no—
313#121—21no—
314#121—21no—
315#121—22no—
316#121C7×D412yes—
317#121C7×D412yes—
318C4×Q8—21no—
319C4×Q8—21no—
320C4×Q8C7×D412yes—
321C4×Q8C23×C712yes—
322C4×D4—24no—
323C4×D4—22no—
324C4×D4—22no—
325C4×D4—21no—
326C4×D4—21no—
327C4×D4C7×D412yes—
328C4×D4C23×C712yes—
329C2×C4⋊C4—21no—
330C2×C4⋊C4—21no—
331C2×C4⋊C4—21no—
332C2×C4⋊C4C7×D411yescharacteristic
333C2×C42—21no—
334C2×C42C23×C711yescharacteristic
335#107—24no—
336#107—24no—
337C4⋊C8—21no—
338C4⋊C8—21no—
339C4⋊C8C23×C712yes—
340C4⋊C8C23×C712yes—
341#103—24no—
342#102—24no—
343#102—24no—
344C22⋊C8—21no—
345C22⋊C8—21no—
346C4×C8—21no—
347C4×C8C23×C712yes—
348C22×C7—21no—
349C22×C7—21no—
350C22×C7—42no—
351C22×C7—42no—
352C22×C7—42no—
353C22×C7—42no—
354C22×C7—42no—
355C22×C7—42no—
356C22×C7#44712yes—
357C22×C7C2×#12011yescharacteristic
358C4×C7—24no—
359C4×C7—21no—
360C4×C7—21no—
361C4×C7—21no—
362C4×C7—42no—
363C4×C7—42no—
364C4×C7—42no—
365C4×C7—82no—
366C4×C7#44712yes—
367C4×C7C22×D811yescharacteristic
368C4×C7C2×AGL(1,ℤ/8)11yescharacteristic
369C4×C7#57812yes—
370#41—416no—
371#41—44no—
372#41—48no—
373#41—44no—
374#41—42no—
375#41—42no—
376#41—42no—
377#41—42no—
378C2×Q8—24no—
379C2×Q8—21no—
380C2×Q8—21no—
381C2×Q8—22no—
382C2×Q8—21no—
383C2×Q8—22no—
384C2×Q8—44no—
385C2×Q8—48no—
386C2×Q8—44no—
387C2×Q8—41no—
388C2×Q8—42no—
389C2×Q8—42no—
390C2×Q8C7×D814yes—
391C2×Q8C2×C7×D412yes—
392C2×D4—24no—
393C2×D4—22no—
394C2×D4—22no—
395C2×D4—24no—
396C2×D4—21no—
397C2×D4—21no—
398C2×D4—21no—
399C2×D4—21no—
400C2×D4C2×C7×D412yes—
401C2×D4C2×C7×D412yes—
402C22×C4—21no—
403C22×C4—24no—
404C22×C4—24no—
405C22×C4—21no—
406C22×C4—22no—
407C22×C4—22no—
408C22×C4—41no—
409C22×C4C2×C7×D411yescharacteristic
410C22×C4C2×C7×D411yescharacteristic
411C22×C4C2×C7×D411yescharacteristic
412Q16—48no—
413C2×C8—22no—
414C2×C8—22no—
415C2×C8—22no—
416C2×C8—42no—
417C4⋊C4—24no—
418C4⋊C4—22no—
419C4⋊C4—21no—
420C4⋊C4—21no—
421C4⋊C4—22no—
422C4⋊C4—21no—
423C4⋊C4—22no—
424C4⋊C4—22no—
425C4⋊C4—41no—
426C4⋊C4—41no—
427C4⋊C4C2×C7×D412yes—
428C4⋊C4C2×C7×D412yes—
429C4⋊C4C2×C7×D412yes—
430C22⋊C4—24no—
431C22⋊C4—24no—
432C22⋊C4—22no—
433C22⋊C4—22no—
434C22⋊C4—22no—
435C22⋊C4—22no—
436C42—22no—
437C42—22no—
438C42C2×C7×D411yescharacteristic
439C42C2×C7×D411yescharacteristic
440C42C2×C7×D411yescharacteristic
441C42C24×C711yescharacteristic
442C2×C7—22no—
443C2×C7—82no—
444C2×C7—82no—
445C2×C7C2×#44711yescharacteristic
446C2×C7#301111yescharacteristic
447C2×C7#302211yescharacteristic
448C23—22no—
449C23—22no—
450C23C7×#12011yescharacteristic
451Q8—22no—
452Q8—24no—
453Q8—48no—
454Q8—41no—
455Q8—41no—
456Q8—42no—
457Q8—42no—
458Q8—42no—
459Q8—82no—
460Q8C2×C7×D814yes—
461D4—24no—
462D4—42no—
463D4—48no—
464D4—44no—
465D4—44no—
466D4—41no—
467D4—41no—
468D4—42no—
469D4—42no—
470D4—81no—
471D4—84no—
472C2×C4—22no—
473C2×C4—24no—
474C2×C4—22no—
475C2×C4—22no—
476C2×C4—22no—
477C2×C4—22no—
478C2×C4—41no—
479C2×C4—48no—
480C2×C4—48no—
481C2×C4—42no—
482C2×C4—42no—
483C2×C4—44no—
484C2×C4—42no—
485C2×C4—81no—
486C2×C4—82no—
487C2×C4C7×#12011yescharacteristic
488C2×C4C7×#12011yescharacteristic
489C2×C4C7×#12011yescharacteristic
490C2×C4C2×C7×D812yes—
491C2×C4C7×AGL(1,ℤ/8)12yes—
492C2×C4C22×C7×D411yescharacteristic
493C2×C4C22×C7×D411yescharacteristic
494C2×C4C22×C7×D411yescharacteristic
495C8—42no—
496C8—42no—
497C8—42no—
498C7#1892211yescharacteristic, direct product factor, Sylow
499C22—21no—
500C22—21no—
501C22—42no—
502C22—42no—
503C22—42no—
504C22—42no—
505C22—42no—
506C22—42no—
507C22C7×#44712yes—
508C22C2×C7×#12011yescharacteristic
509C4—24no—
510C4—21no—
511C4—21no—
512C4—21no—
513C4—42no—
514C4—42no—
515C4—42no—
516C4—82no—
517C4C7×#44712yes—
518C4C22×C7×D811yescharacteristic
519C4C2×C7×AGL(1,ℤ/8)11yescharacteristic
520C4C7×#57812yes—
521C2—22no—
522C2—82no—
523C2—82no—
524C2C2×C7×#44711yescharacteristic
525C2C7×#301111yescharacteristic
526C2C7×#302211yescharacteristic
subgroupG/H
center, socleC22×C7C2×#120
commutator, Frattini, cosocleC42C24×C7
prime radicalC7×#3497C2
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×#3226C2semidirect
3. C7×#3226C2semidirect
4. C2×C7×#462C2semidirect
5. C7×#1649C2semidirect
6. C7×#1641C2semidirect
7. C7×#1540C2semidirect
8. C7×#1480C2semidirect
9. C7×#1479C2semidirect
43. #18922C7direct (N × H)
115. #3226C2×C7semidirect
116. #3226C2×C7semidirect
117. C2×#462C2×C7semidirect
118. #1649C2×C7semidirect
119. #1641C2×C7semidirect
120. #1540C2×C7semidirect
121. #1480C2×C7semidirect
122. #1479C2×C7semidirect
498. C7#18922direct (N × H)

Maximal subgroups

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

subgroupindex
C7×#34972
C7×#32262
C2×C7×#4622
C7×#16492
C7×#16412
C7×#15402
C7×#14802
C7×#14792
#189227