Finite Group Databasebeta

← D7×#2819 #13560311

Subgroups — D7×#2819 #13560311

Order 1792.

3342 conjugacy classes of subgroups.

The subgroup lattice has 514 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D7×#124C212yesmaximal, complemented
2C7×#2819C211yesmaximal, characteristic, complemented
3#11740452C212yesmaximal, complemented
4D7×#394C214yesmaximal, complemented
5#11734532C214yesmaximal, complemented
6#11734330C214yesmaximal, complemented
7D7×#393C214yesmaximal, complemented
8D7×#392C214yesmaximal, complemented
9#11734190C214yesmaximal, complemented
10#11731699C211yesmaximal, characteristic, complemented
11D7×#382C211yesmaximal, characteristic, complemented
12C22×Q8×D7C2212yes—
13C22×D4×D7C2212yes—
14C22×D4×D7C2214yes—
15C2×C7×#124C2212yescomplemented
16C2×#6510C2212yescomplemented
17C2×#6499C2212yescomplemented
18D7×#124—216no—
19C2×D7×C4⋊C4C2212yes—
20C2×#6448C2214yescomplemented
21C2×#6448C2214yescomplemented
22C2×D7×C22⋊C4C2214yes—
23C2×D7×C22⋊C4C2214yes—
24C2×D7×C22⋊C4C2218yes—
25C2×#6438C2212yescomplemented
26C2×C42×D7C2211yescharacteristic
27C7×#394C2214yescomplemented
28C7×#393C2214yescomplemented
29C7×#392C2214yescomplemented
30C7×#382C2211yescharacteristic, complemented
31#90003C2214yescomplemented
32#89995C2218yescomplemented
33#89995C2214yescomplemented
34#89994C2214yescomplemented
35#89763C2214yescomplemented
36#89749C2212yescomplemented
37#89733C2218yescomplemented
38#89732C2218yescomplemented
39#89732C2214yescomplemented
40#89731C2218yescomplemented
41#89719C2218yescomplemented
42#89719C2214yescomplemented
43#89708C2211yescharacteristic, complemented
44#89445C2218yescomplemented
45#89445C2214yescomplemented
46#89444C2214yescomplemented
47#89443C2214yescomplemented
48D7×#95C2214yes—
49D7×#95C2214yes—
50#89422C2214yescomplemented
51C2×#2819—71nomaximal, Sylow
52C24×D7C2314yes—
53C22×C7×Q8C2312yes—
54C22×C7×D4C2312yes—
55C22×C7×D4C2314yes—
56C22×C22⋊D7C2314yes—
57C22×C22⋊D7C2318yes—
58C2×Q8×D7—28no—
59C2×Q8×D7—48no—
60C2×D4×D7—28no—
61C2×D4×D7—48no—
62C2×D4×D7—416no—
63C2×D4×D7—48no—
64C22×D28C2312yes—
65C22×D28C2314yes—
66C22×C4×D7C2314yes—
67C22×C4×D7C2314yes—
68C22×C4×D7C2311yescharacteristic
69C22×C4×D7C2312yes—
70C22×Dic14C2312yes—
71C22×Dic14C2314yes—
72C7×#124—28no—
73C2×C7×C4⋊C4C2312yes—
74C2×C7×C22⋊C4C2314yes—
75C2×C7×C22⋊C4C2314yes—
76C2×C7×C22⋊C4C2318yes—
77C2×C42×C7C2311yescharacteristic
78C2×C22⋊Dic7C2314yes—
79C2×C22⋊Dic7C2314yes—
80C2×C22⋊Dic7C2318yes—
81#6510—28no—
82#6499—28no—
83C2×(C2×D7)⋊C4C2314yes—
84C2×(C2×D7)⋊C4C2314yes—
85C2×(C2×D7)⋊C4C2314yes—
86C2×(C2×D7)⋊C4C2314yes—
87C2×(C2×D7)⋊C4C2318yes—
88C2×(C2×D7)⋊C4C2318yes—
89C2×C4⋊Dic7C2312yes—
90C2×Dic7⋊C4C2314yes—
91C2×C4×Dic7C2311yescharacteristic
92C2×C4×Dic7C2312yes—
93D7×C4⋊C4—44no—
94#6448—216no—
95#6448—216no—
96D7×C22⋊C4—216no—
97D7×C22⋊C4—216no—
98D7×C22⋊C4—416no—
99#6438—28no—
100C42×D7D418yescomplemented
101C7×#95C2314yes—
102C7×#95C2314yes—
103C7⋊#95C2318yes—
104C7⋊#95C2314yes—
105C7⋊#95C2314yes—
106C7⋊#95C2318yes—
107C22×#124—72no—
108#2819—74no—
109#2819—74no—
110#2819—74no—
111#2819—71no—
112#2819—72no—
113#2819D711yescharacteristic, direct product factor
114C2×#394—74no—
115C2×#393—74no—
116C2×#392—74no—
117C2×#382—71no—
118C24×C7C2414yes—
119C23×D7—28no—
120C23×D7—216no—
121C23×D7—216no—
122C23×D7—28no—
123C23×D7—28no—
124C23×D7C2414yes—
125C23×D7C2411yescharacteristic
126C2×C7×Q8—24no—
127C2×C7×Q8—44no—
128C2×C7×D4—24no—
129C2×C7×D4—44no—
130C2×C7×D4—44no—
131C2×C7×D4—48no—
132C22×C4×C7C2414yes—
133C22×C4×C7C2414yes—
134C22×C4×C7C2412yes—
135C22×C4×C7C2411yescharacteristic
136C2×C22⋊D7—28no—
137C2×C22⋊D7—48no—
138C2×C22⋊D7—48no—
139C2×C22⋊D7—48no—
140C2×C22⋊D7—48no—
141C22×Dic7C2414yes—
142C22×Dic7C2414yes—
143C22×Dic7C2412yes—
144C22×Dic7C2411yescharacteristic
145Q8×D7—432no—
146D4×D7—432no—
147D4×D7—464no—
148C2×D28—24no—
149C2×D28—44no—
150C2×D28—44no—
151C2×D28—48no—
152C2×C4×D7—22no—
153C2×C4×D7—28no—
154C2×C4×D7—22no—
155C2×C4×D7—28no—
156C2×C4×D7—216no—
157C2×C4×D7—216no—
158C2×C4×D7—28no—
159C2×C4×D7C2×D414yes—
160C2×C4×D7C2×D418yes—
161C2×Dic14—24no—
162C2×Dic14—28no—
163C2×Dic14—48no—
164C2×Dic14—44no—
165C7×C4⋊C4—42no—
166C7×C22⋊C4—28no—
167C7×C22⋊C4—28no—
168C7×C22⋊C4—48no—
169C42×C7C2×D414yescomplemented
170C22⋊Dic7—28no—
171C22⋊Dic7—28no—
172C22⋊Dic7—48no—
173(C2×D7)⋊C4—28no—
174(C2×D7)⋊C4—28no—
175(C2×D7)⋊C4—28no—
176(C2×D7)⋊C4—28no—
177(C2×D7)⋊C4—48no—
178(C2×D7)⋊C4—48no—
179C4⋊Dic7—42no—
180Dic7⋊C4—44no—
181C4×Dic7C2×D414yescomplemented
182C4×Dic7C2×D418yescomplemented
183C23×Q8—72no—
184C23×D4—72no—
185C23×D4—74no—
186C2×#124—72no—
187C2×#124—72no—
188C2×#124—74no—
189C2×#124—74no—
190C2×#124—72no—
191C2×#124—1416no—
192C2×#124C2×D712yescomplemented
193C22×C4⋊C4—72no—
194C22×C22⋊C4—74no—
195C22×C22⋊C4—74no—
196C22×C22⋊C4—78no—
197C22×C42—71no—
198#394—74no—
199#394—74no—
200#394—78no—
201#394—78no—
202#394—74no—
203#394C2×D714yescomplemented
204#393—74no—
205#393—78no—
206#393—74no—
207#393—78no—
208#393—74no—
209#393C2×D714yescomplemented
210#392—78no—
211#392—74no—
212#392—78no—
213#392—74no—
214#392—74no—
215#392C2×D714yescomplemented
216#382—72no—
217#382—71no—
218#382—74no—
219#382C2×D711yescharacteristic, complemented
220C2×#95—74no—
221C2×#95—74no—
222C23×C7—24no—
223C23×C7—28no—
224C23×C7—28no—
225C23×C7—24no—
226C23×C7—24no—
227C23×C7C2511yescharacteristic
228C22×D7—24no—
229C22×D7—28no—
230C22×D7—28no—
231C22×D7—24no—
232C22×D7—24no—
233C22×D7—416no—
234C22×D7—416no—
235C22×D7—416no—
236C22×D7—432no—
237C22×D7—432no—
238C22×D7C22×D412yes—
239C22×D7H(5,𝔽2)18yes—
240C22×D7H(5,𝔽2)12yes—
241C22×D72−1+412yes—
242C7×Q8—48no—
243C7×D4—48no—
244C7×D4—416no—
245C2×C4×C7—21no—
246C2×C4×C7—24no—
247C2×C4×C7—21no—
248C2×C4×C7—24no—
249C2×C4×C7—24no—
250C2×C4×C7—28no—
251C2×C4×C7—28no—
252C2×C4×C7C22×D412yes—
253C2×C4×C7C22×D414yes—
254C22⋊D7—416no—
255C22⋊D7—432no—
256C2×Dic7—21no—
257C2×Dic7—24no—
258C2×Dic7—21no—
259C2×Dic7—24no—
260C2×Dic7—24no—
261C2×Dic7—28no—
262C2×Dic7—28no—
263C2×Dic7C22×D412yes—
264C2×Dic7C22×D414yes—
265D28—48no—
266D28—416no—
267C4×D7—216no—
268C4×D7—28no—
269C4×D7—416no—
270C4×D7—416no—
271Dic14—416no—
272Dic14—48no—
273C25—74no—
274C22×Q8—74no—
275C22×Q8—72no—
276C22×Q8—148no—
277C22×Q8—288no—
278C22×Q8C22×D712yes—
279C22×D4—74no—
280C22×D4—78no—
281C22×D4—72no—
282C22×D4—74no—
283C22×D4—148no—
284C22×D4—288no—
285C22×D4—2816no—
286C22×D4—288no—
287C22×D4C22×D712yes—
288C22×D4C22×D714yes—
289C23×C4—71no—
290C23×C4—72no—
291C23×C4—74no—
292C23×C4—74no—
293#124—28no—
294#124—1416no—
295#124—1416no—
296#124—148no—
297#124—148no—
298#124—148no—
299C2×C4⋊C4—74no—
300C2×C4⋊C4—72no—
301C2×C4⋊C4—284no—
302C2×C4⋊C4C22×D712yes—
303C2×C22⋊C4—74no—
304C2×C22⋊C4—74no—
305C2×C22⋊C4—74no—
306C2×C22⋊C4—74no—
307C2×C22⋊C4—74no—
308C2×C22⋊C4—74no—
309C2×C22⋊C4—78no—
310C2×C22⋊C4—78no—
311C2×C22⋊C4—78no—
312C2×C22⋊C4—1416no—
313C2×C22⋊C4—1416no—
314C2×C22⋊C4—2816no—
315C2×C22⋊C4C22×D714yes—
316C2×C22⋊C4C22×D714yes—
317C2×C22⋊C4C22×D718yes—
318C2×C42—71no—
319C2×C42—72no—
320C2×C42—78no—
321C2×C42C22×D711yescharacteristic
322#95—78no—
323#95—74no—
324#95—78no—
325#95—74no—
326#95C22×D714yes—
327#95C22×D714yes—
328C22×C7—44no—
329C22×C7—44no—
330C22×C7—44no—
331C22×C7—48no—
332C22×C7—48no—
333C22×C7C23×D411yescharacteristic
334C22×C7C2×H(5,𝔽2)14yes—
335C22×C7C2×H(5,𝔽2)11yescharacteristic
336C22×C7C2×2−1+411yescharacteristic
337C2×D7—44no—
338C2×D7—44no—
339C2×D7—44no—
340C2×D7—48no—
341C2×D7—48no—
342C2×D7—832no—
343C2×D7#53518yes—
344C2×D7#53714yes—
345C2×D7H(3,𝔽4)18yes—
346C2×D7#56218yes—
347C4×C7—24no—
348C4×C7—22no—
349C4×C7—44no—
350C4×C7—44no—
351Dic7—24no—
352Dic7—22no—
353Dic7—44no—
354Dic7—44no—
355C24—71no—
356C24—74no—
357C24—148no—
358C24—1416no—
359C24—148no—
360C24—1416no—
361C24—148no—
362C24C23×D714yes—
363C2×Q8—24no—
364C2×Q8—44no—
365C2×Q8—148no—
366C2×Q8—144no—
367C2×Q8—284no—
368C2×Q8—288no—
369C2×Q8—2832no—
370C2×D4—24no—
371C2×D4—44no—
372C2×D4—48no—
373C2×D4—44no—
374C2×D4—148no—
375C2×D4—144no—
376C2×D4—284no—
377C2×D4—288no—
378C2×D4—284no—
379C2×D4—2832no—
380C2×D4—288no—
381C2×D4—288no—
382C2×D4—288no—
383C2×D4—288no—
384C2×D4—2864no—
385C22×C4—72no—
386C22×C4—71no—
387C22×C4—74no—
388C22×C4—78no—
389C22×C4—74no—
390C22×C4—74no—
391C22×C4—142no—
392C22×C4—142no—
393C22×C4—148no—
394C22×C4—148no—
395C22×C4—1416no—
396C22×C4—1416no—
397C22×C4—148no—
398C22×C4C23×D714yes—
399C22×C4C23×D714yes—
400C22×C4C23×D712yes—
401C22×C4C23×D711yescharacteristic
402C4⋊C4—42no—
403C4⋊C4—284no—
404C4⋊C4—282no—
405C22⋊C4—28no—
406C22⋊C4—28no—
407C22⋊C4—48no—
408C22⋊C4—148no—
409C22⋊C4—148no—
410C22⋊C4—148no—
411C22⋊C4—148no—
412C22⋊C4—148no—
413C22⋊C4—148no—
414C22⋊C4—288no—
415C22⋊C4—288no—
416C22⋊C4—288no—
417C42—78no—
418C42—74no—
419C42D4×D714yescomplemented
420C2×C7—84no—
421C2×C7C2×#53512yes—
422C2×C7C2×#53711yescharacteristic
423C2×C7C2×H(3,𝔽4)12yes—
424C2×C7C2×#56212yes—
425D7—84no—
426D7#281918yesdirect product factor
427C23—24no—
428C23—28no—
429C23—24no—
430C23—28no—
431C23—24no—
432C23—72no—
433C23—72no—
434C23—78no—
435C23—72no—
436C23—144no—
437C23—148no—
438C23—144no—
439C23—148no—
440C23—144no—
441C23—2832no—
442C23—2816no—
443C23—2816no—
444C23—2832no—
445C23—2816no—
446C23C24×D711yescharacteristic
447Q8—48no—
448Q8—288no—
449Q8—2816no—
450D4—48no—
451D4—416no—
452D4—288no—
453D4—2816no—
454D4—2816no—
455D4—2832no—
456C2×C4—21no—
457C2×C4—24no—
458C2×C4—21no—
459C2×C4—24no—
460C2×C4—28no—
461C2×C4—28no—
462C2×C4—24no—
463C2×C4—72no—
464C2×C4—74no—
465C2×C4—148no—
466C2×C4—1416no—
467C2×C4—141no—
468C2×C4—144no—
469C2×C4—141no—
470C2×C4—144no—
471C2×C4—148no—
472C2×C4—148no—
473C2×C4—144no—
474C2×C4—2816no—
475C2×C4—2816no—
476C2×C4C2×D4×D712yes—
477C2×C4C2×D4×D714yes—
478C7C2×#281911yescharacteristic, complemented, Sylow
479C22—48no—
480C22—44no—
481C22—44no—
482C22—48no—
483C22—44no—
484C22—78no—
485C22—78no—
486C22—78no—
487C22—74no—
488C22—288no—
489C22—284no—
490C22—284no—
491C22—288no—
492C22—284no—
493C22—5632no—
494C22C22×D4×D711yescharacteristic
495C22D7×H(5,𝔽2)11yescharacteristic
496C22D7×H(5,𝔽2)14yes—
497C22D7×2−1+411yescharacteristic
498C4—24no—
499C4—22no—
500C4—44no—
501C4—44no—
502C4—144no—
503C4—142no—
504C4—284no—
505C4—284no—
506C2—78no—
507C2—84no—
508C2—564no—
509C2D7×#53512yes—
510C2D7×#53711yescharacteristic
511C2D7×H(3,𝔽4)12yes—
512C2D7×#56212yes—
subgroupG/H
center, FrattiniC23C24×D7
commutator, socle, cosocleC23×C7C25
FittingC7×#2819C2
hypercenter#2819D7
hypocenterC7C2×#2819
LCSG ▷ C23×C7 ▷ C7
UCSC1 ◁ C23 ◁ #2819

Complements

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

NH ≅ G/Ntype
1. C2×D7×#124C2semidirect
2. C7×#2819C2semidirect
3. #11740452C2semidirect
4. D7×#394C2semidirect
5. #11734532C2semidirect
6. #11734330C2semidirect
7. D7×#393C2semidirect
8. D7×#392C2semidirect
9. #11734190C2semidirect
10. #11731699C2semidirect
11. D7×#382C2semidirect
15. C2×C7×#124C22semidirect
16. C2×#6510C22semidirect
17. C2×#6499C22semidirect
20. C2×#6448C22semidirect
21. C2×#6448C22semidirect
25. C2×#6438C22semidirect
27. C7×#394C22semidirect
28. C7×#393C22semidirect
29. C7×#392C22semidirect
30. C7×#382C22semidirect
31. #90003C22semidirect
32. #89995C22semidirect
33. #89995C22semidirect
34. #89994C22semidirect
35. #89763C22semidirect
36. #89749C22semidirect
37. #89733C22semidirect
38. #89732C22semidirect
39. #89732C22semidirect
40. #89731C22semidirect
41. #89719C22semidirect
42. #89719C22semidirect
43. #89708C22semidirect
44. #89445C22semidirect
45. #89445C22semidirect
46. #89444C22semidirect
47. #89443C22semidirect
50. #89422C22semidirect
100. C42×D7D4semidirect
113. #2819D7direct (N × H)
169. C42×C7C2×D4semidirect
181. C4×Dic7C2×D4semidirect
182. C4×Dic7C2×D4semidirect
192. C2×#124C2×D7semidirect
203. #394C2×D7semidirect
209. #393C2×D7semidirect
215. #392C2×D7semidirect
219. #382C2×D7semidirect
419. C42D4×D7semidirect
426. D7#2819direct (N × H)
478. C7C2×#2819semidirect

Maximal subgroups

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

subgroupindex
C2×D7×#1242
C7×#28192
#117404522
D7×#3942
#117345322
#117343302
D7×#3932
D7×#3922
#117341902
#117316992
D7×#3822
C2×#28197