Finite Group Databasebeta

← C71×#17621 #31838493

Subgroups — C71×#17621 #31838493

Order 18176.

990 conjugacy classes of subgroups.

The subgroup lattice has 498 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C71×#3501C211yesmaximal, characteristic
2C71×#2973C211yesmaximal, characteristic
3C71×#2353C211yesmaximal, characteristic
4C71×#1520C212yesmaximal, complemented
5C71×#1515C212yesmaximal, complemented
6C71×#1511C212yesmaximal, complemented
7C71×#1508C212yesmaximal, complemented
8C71×#1506C212yesmaximal, complemented
9C2×#328×C71C212yesmaximal, complemented
10#554×C71—24no—
11#554×C71C414yescomplemented
12D4×Q8×C71C414yescomplemented
13#544×C71—21no—
14#543×C71—21no—
15#543×C71—21no—
16#533×C71C2212yes—
17C2×C22⋊Q8×C71C2212yes—
18C2×C22⋊Q8×C71C2212yes—
19#518×C71—21no—
20C2×C4×D4×C71C2211yescharacteristic
21#435×C71—24no—
22#432×C71C2212yes—
23#407×C71C2212yes—
24C2×C22⋊C8×C71C2212yes—
25#388×C71—21no—
26#387×C71—21no—
27#386×C71—21no—
28#383×C71C2211yescharacteristic
29#381×C71C2211yescharacteristic
30#380×C71C2211yescharacteristic
31C4×C22⋊C4×C71—21no—
32C4×C22⋊C4×C71C2211yescharacteristic
33#376×C71C2211yescharacteristic
34C2×#95×C71C2211yescharacteristic
35#328×C71C2214yes—
36#328×C71C2214yes—
37#328×C71C2214yes—
38#328×C71C2214yes—
39C22×Q8×C71C2×C412yes—
40C22×Q8×C71C2×C412yescomplemented
41C22×D4×C71D411yescharacteristic
42C23×C4×C71—21no—
43C23×C4×C71C2311yescharacteristic
44C23×C4×C71C2311yescharacteristic
45C2×M16×C71—22no—
46C22×C8×C71—22no—
47C4⋊Q8×C71—24no—
48C4⋊Q8×C71C2×C412yescomplemented
49C4⋊Q8×C71C2×C412yescomplemented
50#125×C71—24no—
51#125×C71—22no—
52C22⋊Q8×C71—22no—
53C22⋊Q8×C71—22no—
54C22⋊Q8×C71—22no—
55C22⋊Q8×C71—22no—
56C22⋊Q8×C71—22no—
57C22⋊Q8×C71—24no—
58C22⋊Q8×C71—24no—
59C22⋊Q8×C71—24no—
60C22⋊Q8×C71—24no—
61C22⋊Q8×C71C2×C414yes—
62C22⋊Q8×C71C2×C414yescomplemented
63C22⋊Q8×C71C2314yes—
64C4×Q8×C71—22no—
65C4×Q8×C71C2×C414yescomplemented
66C4×D4×C71—24no—
67C4×D4×C71—24no—
68C4×D4×C71C2×C414yes—
69C4×D4×C71D414yes—
70#117×C71—22no—
71C2×C4⋊C4×C71—22no—
72C2×C4⋊C4×C71—22no—
73C2×C4⋊C4×C71—21no—
74C2×C4⋊C4×C71C2×C412yes—
75C2×C4⋊C4×C71C2×C412yescomplemented
76C2×C4⋊C4×C71D411yescharacteristic
77C2×C22⋊C4×C71—22no—
78C2×C22⋊C4×C71—22no—
79C2×C22⋊C4×C71—21no—
80C2×C22⋊C4×C71—21no—
81C2×C22⋊C4×C71—21no—
82C2×C22⋊C4×C71D411yescharacteristic
83C2×C22⋊C4×C71D411yescharacteristic
84C2×C42×C71—21no—
85C2×C42×C71—21no—
86C2×C42×C71C2311yescharacteristic
87C4⋊C8×C71—22no—
88C22⋊C8×C71—22no—
89C22⋊C8×C71—22no—
90C22⋊C8×C71C2314yes—
91#97×C71—22no—
92#95×C71—21no—
93#95×C71—21no—
94#95×C71—21no—
95#95×C71—21no—
96#95×C71—21no—
97#95×C71C2311yescharacteristic
98#95×C71C2311yescharacteristic
99#95×C71C2311yescharacteristic
100#95×C71C2311yescharacteristic
101C24×C71C2×D411yescharacteristic
102C24×C71C2×D411yescharacteristic
103C2×Q8×C71—22no—
104C2×Q8×C71—22no—
105C2×Q8×C71—22no—
106C2×Q8×C71—82no—
107C2×Q8×C71—82no—
108C2×Q8×C71C22×C414yes—
109C2×D4×C71—22no—
110C2×D4×C71—22no—
111C2×D4×C71C22⋊C414yes—
112C22×C4×C71—21no—
113C22×C4×C71—22no—
114C22×C4×C71—22no—
115C22×C4×C71—22no—
116C22×C4×C71—22no—
117C22×C4×C71—21no—
118C22×C4×C71—21no—
119C22×C4×C71—21no—
120C22×C4×C71—42no—
121C22×C4×C71—42no—
122C22×C4×C71—81no—
123C22×C4×C71—81no—
124C22×C4×C71—81no—
125C22×C4×C71C22×C412yes—
126C22×C4×C71C22×C412yes—
127C22×C4×C71C2×D411yescharacteristic
128C22×C4×C71C2×D411yescharacteristic
129C22×C4×C71C2×D411yescharacteristic
130C22×C4×C71C2×D411yescharacteristic
131C22×C4×C71C2×D412yes—
132C22×C4×C71C2×D412yes—
133C22×C4×C71C2411yescharacteristic
134M16×C71—82no—
135C2×C8×C71—24no—
136C2×C8×C71—82no—
137C4⋊C4×C71—24no—
138C4⋊C4×C71—24no—
139C4⋊C4×C71—22no—
140C4⋊C4×C71—22no—
141C4⋊C4×C71—22no—
142C4⋊C4×C71—22no—
143C4⋊C4×C71—22no—
144C4⋊C4×C71—24no—
145C4⋊C4×C71—24no—
146C4⋊C4×C71—81no—
147C4⋊C4×C71C22⋊C414yes—
148C4⋊C4×C71C22×C414yes—
149C22⋊C4×C71—24no—
150C22⋊C4×C71—24no—
151C22⋊C4×C71—24no—
152C22⋊C4×C71—42no—
153C22⋊C4×C71—42no—
154C22⋊C4×C71—81no—
155C22⋊C4×C71C22⋊C414yes—
156C22⋊C4×C71C22⋊C414yes—
157C42×C71—24no—
158C42×C71—42no—
159C42×C71—81no—
160C42×C71C22×C412yes—
161C42×C71C2×D412yes—
162C23×C71—21no—
163C23×C71—21no—
164C23×C71—41no—
165C23×C71—41no—
166C23×C71—41no—
167C23×C71—41no—
168C23×C71C2×C22⋊C412yes—
169C23×C71C2×C22⋊C412yes—
170C23×C71#13712yes—
171C23×C71#13712yes—
172C23×C71C22×D411yescharacteristic
173Q8×C71—44no—
174Q8×C71—82no—
175Q8×C71—82no—
176Q8×C71—82no—
177D4×C71—28no—
178C2×C4×C71—21no—
179C2×C4×C71—21no—
180C2×C4×C71—22no—
181C2×C4×C71—24no—
182C2×C4×C71—24no—
183C2×C4×C71—41no—
184C2×C4×C71—41no—
185C2×C4×C71—41no—
186C2×C4×C71—42no—
187C2×C4×C71—42no—
188C2×C4×C71—41no—
189C2×C4×C71—42no—
190C2×C4×C71—42no—
191C2×C4×C71—41no—
192C2×C4×C71—41no—
193C2×C4×C71—41no—
194C2×C4×C71—41no—
195C2×C4×C71—41no—
196C2×C4×C71—41no—
197C2×C4×C71—41no—
198C2×C4×C71—41no—
199C2×C4×C71—41no—
200C2×C4×C71—41no—
201C2×C4×C71—41no—
202C2×C4×C71—82no—
203C2×C4×C71—82no—
204C2×C4×C71—82no—
205C2×C4×C71—82no—
206C2×C4×C71—84no—
207C2×C4×C71C2×C22⋊C412yes—
208C2×C4×C71C2×C22⋊C412yes—
209C2×C4×C71C2×C22⋊C412yes—
210C2×C4×C71C2×C22⋊C412yes—
211C2×C4×C71C23×C411yescharacteristic
212C2×C4×C71C22×D411yescharacteristic
213C8×C71—44no—
214C22×C71—21no—
215C22×C71—22no—
216C22×C71—21no—
217C22×C71—22no—
218C22×C71—22no—
219C22×C71—22no—
220C22×C71—22no—
221C22×C71—42no—
222C22×C71—42no—
223C22×C71—81no—
224C22×C71—81no—
225C22×C71#41914yes—
226C22×C71C22×C22⋊C411yescharacteristic
227C22×C71C2×#13711yescharacteristic
228C22×C71C2×#13711yescharacteristic
229C4×C71—21no—
230C4×C71—21no—
231C4×C71—22no—
232C4×C71—22no—
233C4×C71—22no—
234C4×C71—22no—
235C4×C71—42no—
236C4×C71—44no—
237C4×C71—44no—
238C4×C71—81no—
239C4×C71—81no—
240C4×C71—81no—
241#17621C7111yesmaximal, characteristic, direct product factor, Sylow
242C2×C71—21no—
243C2×C71—21no—
244C2×C71—24no—
245C2×C71—42no—
246C2×C71#288311yescharacteristic
247C2×C71C2×#41911yescharacteristic
248C2×C71#290111yescharacteristic
249#3501C2×C7111yescharacteristic
250#2973C2×C7111yescharacteristic
251#2353C2×C7111yescharacteristic
252#1520C2×C7112yescomplemented
253#1515C2×C7112yescomplemented
254#1511C2×C7112yescomplemented
255#1508C2×C7112yescomplemented
256#1506C2×C7112yescomplemented
257C2×#328C2×C7112yescomplemented
258C71#1762111yescharacteristic, direct product factor, Sylow
259#554—24no—
260#554C4×C7114yescomplemented
261D4×Q8C4×C7114yescomplemented
262#544—21no—
263#543—21no—
264#543—21no—
265#533C22×C7112yes—
266C2×C22⋊Q8C22×C7112yes—
267C2×C22⋊Q8C22×C7112yes—
268#518—21no—
269C2×C4×D4C22×C7111yescharacteristic
270#435—24no—
271#432C22×C7112yes—
272#407C22×C7112yes—
273C2×C22⋊C8C22×C7112yes—
274#388—21no—
275#387—21no—
276#386—21no—
277#383C22×C7111yescharacteristic
278#381C22×C7111yescharacteristic
279#380C22×C7111yescharacteristic
280C4×C22⋊C4—21no—
281C4×C22⋊C4C22×C7111yescharacteristic
282#376C22×C7111yescharacteristic
283C2×#95C22×C7111yescharacteristic
284#328C22×C7114yes—
285#328C22×C7114yes—
286#328C22×C7114yes—
287#328C22×C7114yes—
288C22×Q8C2×C4×C7112yes—
289C22×Q8C2×C4×C7112yescomplemented
290C22×D4D4×C7111yescharacteristic
291C23×C4—21no—
292C23×C4C23×C7111yescharacteristic
293C23×C4C23×C7111yescharacteristic
294C2×M16—22no—
295C22×C8—22no—
296C4⋊Q8—24no—
297C4⋊Q8C2×C4×C7112yescomplemented
298C4⋊Q8C2×C4×C7112yescomplemented
299#125—24no—
300#125—22no—
301C22⋊Q8—22no—
302C22⋊Q8—22no—
303C22⋊Q8—22no—
304C22⋊Q8—22no—
305C22⋊Q8—22no—
306C22⋊Q8—24no—
307C22⋊Q8—24no—
308C22⋊Q8—24no—
309C22⋊Q8—24no—
310C22⋊Q8C2×C4×C7114yes—
311C22⋊Q8C2×C4×C7114yescomplemented
312C22⋊Q8C23×C7114yes—
313C4×Q8—22no—
314C4×Q8C2×C4×C7114yescomplemented
315C4×D4—24no—
316C4×D4—24no—
317C4×D4C2×C4×C7114yes—
318C4×D4D4×C7114yes—
319#117—22no—
320C2×C4⋊C4—22no—
321C2×C4⋊C4—22no—
322C2×C4⋊C4—21no—
323C2×C4⋊C4C2×C4×C7112yes—
324C2×C4⋊C4C2×C4×C7112yescomplemented
325C2×C4⋊C4D4×C7111yescharacteristic
326C2×C22⋊C4—22no—
327C2×C22⋊C4—22no—
328C2×C22⋊C4—21no—
329C2×C22⋊C4—21no—
330C2×C22⋊C4—21no—
331C2×C22⋊C4D4×C7111yescharacteristic
332C2×C22⋊C4D4×C7111yescharacteristic
333C2×C42—21no—
334C2×C42—21no—
335C2×C42C23×C7111yescharacteristic
336C4⋊C8—22no—
337C22⋊C8—22no—
338C22⋊C8—22no—
339C22⋊C8C23×C7114yes—
340#97—22no—
341#95—21no—
342#95—21no—
343#95—21no—
344#95—21no—
345#95—21no—
346#95C23×C7111yescharacteristic
347#95C23×C7111yescharacteristic
348#95C23×C7111yescharacteristic
349#95C23×C7111yescharacteristic
350C24C2×D4×C7111yescharacteristic
351C24C2×D4×C7111yescharacteristic
352C2×Q8—22no—
353C2×Q8—22no—
354C2×Q8—22no—
355C2×Q8—82no—
356C2×Q8—82no—
357C2×Q8C22×C4×C7114yes—
358C2×D4—22no—
359C2×D4—22no—
360C2×D4C22⋊C4×C7114yes—
361C22×C4—21no—
362C22×C4—22no—
363C22×C4—22no—
364C22×C4—22no—
365C22×C4—22no—
366C22×C4—21no—
367C22×C4—21no—
368C22×C4—21no—
369C22×C4—42no—
370C22×C4—42no—
371C22×C4—81no—
372C22×C4—81no—
373C22×C4—81no—
374C22×C4C22×C4×C7112yes—
375C22×C4C22×C4×C7112yes—
376C22×C4C2×D4×C7111yescharacteristic
377C22×C4C2×D4×C7111yescharacteristic
378C22×C4C2×D4×C7111yescharacteristic
379C22×C4C2×D4×C7111yescharacteristic
380C22×C4C2×D4×C7112yes—
381C22×C4C2×D4×C7112yes—
382C22×C4C24×C7111yescharacteristic
383M16—82no—
384C2×C8—24no—
385C2×C8—82no—
386C4⋊C4—24no—
387C4⋊C4—24no—
388C4⋊C4—22no—
389C4⋊C4—22no—
390C4⋊C4—22no—
391C4⋊C4—22no—
392C4⋊C4—22no—
393C4⋊C4—24no—
394C4⋊C4—24no—
395C4⋊C4—81no—
396C4⋊C4C22⋊C4×C7114yes—
397C4⋊C4C22×C4×C7114yes—
398C22⋊C4—24no—
399C22⋊C4—24no—
400C22⋊C4—24no—
401C22⋊C4—42no—
402C22⋊C4—42no—
403C22⋊C4—81no—
404C22⋊C4C22⋊C4×C7114yes—
405C22⋊C4C22⋊C4×C7114yes—
406C42—24no—
407C42—42no—
408C42—81no—
409C42C22×C4×C7112yes—
410C42C2×D4×C7112yes—
411C23—21no—
412C23—21no—
413C23—41no—
414C23—41no—
415C23—41no—
416C23—41no—
417C23C2×C22⋊C4×C7112yes—
418C23C2×C22⋊C4×C7112yes—
419C23#137×C7112yes—
420C23#137×C7112yes—
421C23C22×D4×C7111yescharacteristic
422Q8—44no—
423Q8—82no—
424Q8—82no—
425Q8—82no—
426D4—28no—
427C2×C4—21no—
428C2×C4—21no—
429C2×C4—22no—
430C2×C4—24no—
431C2×C4—24no—
432C2×C4—41no—
433C2×C4—41no—
434C2×C4—41no—
435C2×C4—42no—
436C2×C4—42no—
437C2×C4—41no—
438C2×C4—42no—
439C2×C4—42no—
440C2×C4—41no—
441C2×C4—41no—
442C2×C4—41no—
443C2×C4—41no—
444C2×C4—41no—
445C2×C4—41no—
446C2×C4—41no—
447C2×C4—41no—
448C2×C4—41no—
449C2×C4—41no—
450C2×C4—41no—
451C2×C4—82no—
452C2×C4—82no—
453C2×C4—82no—
454C2×C4—82no—
455C2×C4—84no—
456C2×C4C2×C22⋊C4×C7112yes—
457C2×C4C2×C22⋊C4×C7112yes—
458C2×C4C2×C22⋊C4×C7112yes—
459C2×C4C2×C22⋊C4×C7112yes—
460C2×C4C23×C4×C7111yescharacteristic
461C2×C4C22×D4×C7111yescharacteristic
462C8—44no—
463C22—21no—
464C22—22no—
465C22—21no—
466C22—22no—
467C22—22no—
468C22—22no—
469C22—22no—
470C22—42no—
471C22—42no—
472C22—81no—
473C22—81no—
474C22#419×C7114yes—
475C22C22×C22⋊C4×C7111yescharacteristic
476C22C2×#137×C7111yescharacteristic
477C22C2×#137×C7111yescharacteristic
478C4—21no—
479C4—21no—
480C4—22no—
481C4—22no—
482C4—22no—
483C4—22no—
484C4—42no—
485C4—44no—
486C4—44no—
487C4—81no—
488C4—81no—
489C4—81no—
490C2—21no—
491C2—21no—
492C2—24no—
493C2—42no—
494C2C71×#288311yescharacteristic
495C2C2×#419×C7111yescharacteristic
496C2C71×#290111yescharacteristic
subgroupG/H
center, socleC22×C71C22×C22⋊C4
commutatorC2×C4C23×C4×C71
Frattini, cosocleC22×C4C24×C71
prime radicalC22×D4×C71D4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C71 ◁ C2×C4×D4×C71 ◁ G

Complements

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

NH ≅ G/Ntype
4. C71×#1520C2semidirect
5. C71×#1515C2semidirect
6. C71×#1511C2semidirect
7. C71×#1508C2semidirect
8. C71×#1506C2semidirect
9. C2×#328×C71C2semidirect
11. #554×C71C4semidirect
12. D4×Q8×C71C4semidirect
40. C22×Q8×C71C2×C4semidirect
48. C4⋊Q8×C71C2×C4semidirect
49. C4⋊Q8×C71C2×C4semidirect
62. C22⋊Q8×C71C2×C4semidirect
65. C4×Q8×C71C2×C4semidirect
75. C2×C4⋊C4×C71C2×C4semidirect
241. #17621C71direct (N × H)
252. #1520C2×C71semidirect
253. #1515C2×C71semidirect
254. #1511C2×C71semidirect
255. #1508C2×C71semidirect
256. #1506C2×C71semidirect
257. C2×#328C2×C71semidirect
258. C71#17621direct (N × H)
260. #554C4×C71semidirect
261. D4×Q8C4×C71semidirect
289. C22×Q8C2×C4×C71semidirect
297. C4⋊Q8C2×C4×C71semidirect
298. C4⋊Q8C2×C4×C71semidirect
311. C22⋊Q8C2×C4×C71semidirect
314. C4×Q8C2×C4×C71semidirect
324. C2×C4⋊C4C2×C4×C71semidirect

Maximal subgroups

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

subgroupindex
C71×#35012
C71×#29732
C71×#23532
C71×#15202
C71×#15152
C71×#15112
C71×#15082
C71×#15062
C2×#328×C712
#1762171