Finite Group Databasebeta

← C2×#14521845 #16860454

Subgroups — C2×#14521845 #16860454

Order 3968.

1484 conjugacy classes of subgroups.

The subgroup lattice has 454 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#92497C211yesmaximal, characteristic, complemented
2C2×#41×D31C211yesmaximal, characteristic, complemented
3#14521845C2116yesmaximal, direct product factor
4C2×#11758486C211yesmaximal, characteristic, complemented
5C2×#11758528C211yesmaximal, characteristic, complemented
6C2×#11758492C212yesmaximal, complemented
7C2×#11758509C211yesmaximal, characteristic, complemented
8C2×#11758488C212yesmaximal, complemented
9C2×#11758493C212yesmaximal, complemented
10C2×#11758489C212yesmaximal, complemented
11C2×M16×D31C211yesmaximal, characteristic, complemented
12C2×C31×AGL(1,ℤ/8)C211yesmaximal, characteristic, complemented
13C2×#41×C31C2211yescharacteristic
14C22×D4×C31C2211yescharacteristic, complemented
15C22×C22⋊D31—21no—
16C23×Dic31—21no—
17#41×D31—24no—
18#41×D31C2218yescomplemented
19C2×#92499C2211yescharacteristic, complemented
20C2×Q8×D31C2211yescharacteristic, complemented
21C2×#92497—21no—
22C2×#92497—21no—
23C2×#92497—21no—
24C2×#92497—24no—
25C2×#92497C2212yes—
26C2×#92497C2211yescharacteristic, complemented
27C2×#92497C2212yescomplemented
28C2×#92497C2218yescomplemented
29C2×D4×D31—21no—
30C2×D4×D31C2211yescharacteristic, complemented
31C2×#92495—21no—
32C2×#92495C2211yescharacteristic
33C22×C4×D31—21no—
34C22×C4×D31C2211yescharacteristic
35C22×Dic62C2211yescharacteristic, complemented
36C31×AGL(1,ℤ/8)C2218yescomplemented
37C2×SD16×C31C2212yescomplemented
38C2×D8×C31C2212yescomplemented
39C2×M16×C31C2211yescharacteristic, complemented
40#11758528C2218yescomplemented
41C2×#92482C2212yescomplemented
42C2×#92480C2212yescomplemented
43C2×#92480C2212yescomplemented
44#11758509C2218yescomplemented
45C2×#92479C2212yescomplemented
46C2×#92474C2211yescharacteristic, complemented
47#11758493C22116yescomplemented
48#11758492C22116yescomplemented
49#11758489C22116yescomplemented
50#11758488C22116yescomplemented
51#11758486C2218yescomplemented
52M16×D31C2218yescomplemented
53C2×Dic124C2212yescomplemented
54C2×#92470C2212yescomplemented
55C2×#92469C2212yescomplemented
56C2×C8×D31C2212yescomplemented
57C24×C31—21no—
58C23×D31—21no—
59C23×D31D411yescharacteristic
60#41×C31—22no—
61#41×C31C2314yes—
62C2×Q8×C31C2311yescharacteristic
63C2×D4×C31—21no—
64C2×D4×C31—21no—
65C2×D4×C31—22no—
66C2×D4×C31C2312yes—
67C2×D4×C31C2311yescharacteristic
68C2×D4×C31C2314yescomplemented
69C22×C4×C31—21no—
70C22×C4×C31C2311yescharacteristic
71C2×C22⋊D31—21no—
72C2×C22⋊D31—21no—
73C2×C22⋊D31—22no—
74C2×C22⋊D31—22no—
75C2×C22⋊D31—28no—
76C2×C22⋊D31—21no—
77C22×Dic31—21no—
78C22×Dic31—21no—
79C22×Dic31—22no—
80C22×Dic31—22no—
81C22×Dic31—28no—
82C22×Dic31D411yescharacteristic
83#92499—22no—
84#92499C2314yescomplemented
85Q8×D31—22no—
86Q8×D31C2314yescomplemented
87#92497—28no—
88#92497—24no—
89#92497—24no—
90#92497—28no—
91#92497—28no—
92#92497—22no—
93#92497C2318yes—
94#92497C2314yescomplemented
95#92497C2318yescomplemented
96D4×D31—28no—
97D4×D31—22no—
98D4×D31C2314yescomplemented
99#92495—22no—
100#92495—28no—
101#92495C2314yes—
102C2×D124—21no—
103C2×D124C2311yescharacteristic
104C2×C4×D31—21no—
105C2×C4×D31—21no—
106C2×C4×D31—21no—
107C2×C4×D31—28no—
108C2×C4×D31D411yescharacteristic
109C2×C4×D31D411yescharacteristic
110C2×C4×D31D414yes—
111C2×C4×D31C2311yescharacteristic
112C2×C4×D31C2311yescharacteristic
113C2×C4×D31C2314yes—
114C2×Dic62—22no—
115C2×Dic62—21no—
116C2×Dic62—21no—
117C2×Dic62C2312yes—
118C2×Dic62C2311yescharacteristic
119C2×Dic62C2314yescomplemented
120SD16×C31C2318yescomplemented
121D8×C31C2318yescomplemented
122M16×C31C2314yescomplemented
123C2×C8×C31C2312yes—
124#92482C2318yescomplemented
125#92480C2318yescomplemented
126#92480C2318yescomplemented
127#92479C2318yescomplemented
128#92474C2314yescomplemented
129C2×C31⋊C8C2312yes—
130Dic124C2318yescomplemented
131#92470C2318yescomplemented
132#92469C2318yescomplemented
133C8×D31C2318yescomplemented
134C23×C31—22no—
135C23×C31—24no—
136C23×C31—21no—
137C23×C31—44no—
138C23×C31C2×D411yescharacteristic
139C22×D31—21no—
140C22×D31—24no—
141C22×D31—42no—
142C22×D31—44no—
143C22×D31C2×D411yescharacteristic
144C22×D31C2×D411yescharacteristic
145C22×D31C2×D414yes—
146Q8×C31—21no—
147Q8×C31C2412yes—
148D4×C31—24no—
149D4×C31—21no—
150D4×C31—22no—
151D4×C31—24no—
152D4×C31C2414yes—
153D4×C31C2412yes—
154C2×C4×C31—21no—
155C2×C4×C31—24no—
156C2×C4×C31C2×D411yescharacteristic
157C2×C4×C31C2×D412yes—
158C2×C4×C31C2411yescharacteristic
159C2×C4×C31C2412yes—
160C22⋊D31—24no—
161C22⋊D31—24no—
162C22⋊D31—28no—
163C22⋊D31—28no—
164C22⋊D31—24no—
165C2×Dic31—21no—
166C2×Dic31—22no—
167C2×Dic31—24no—
168C2×Dic31—24no—
169C2×Dic31—28no—
170C2×Dic31—28no—
171C2×Dic31C2×D411yescharacteristic
172C2×Dic31C2×D411yescharacteristic
173C2×Dic31C2×D414yes—
174D124—24no—
175D124—21no—
176D124C2412yes—
177C4×D31—24no—
178C4×D31—24no—
179C4×D31—24no—
180C4×D31C2×D414yes—
181C4×D31C2×D414yes—
182C4×D31C2×D412yes—
183C4×D31C2×D412yes—
184C4×D31C2412yes—
185C4×D31C2412yes—
186Dic62—22no—
187Dic62—24no—
188Dic62—21no—
189Dic62—24no—
190Dic62C2414yes—
191Dic62C2412yes—
192C8×C31C2414yes—
193C31⋊C8C2414yes—
194C2×#575—311nomaximal, Sylow
195C22×C31—22no—
196C22×C31—24no—
197C22×C31—22no—
198C22×C31—48no—
199C22×C31—42no—
200C22×C31—44no—
201C22×C31C22×D412yes—
202C22×C31C22×D411yescharacteristic
203C2×D31—22no—
204C2×D31—22no—
205C2×D31—22no—
206C2×D31—44no—
207C2×D31—48no—
208C2×D31—42no—
209C2×D31C22×D412yes—
210C2×D31C22×D412yes—
211C4×C31—22no—
212C4×C31C22×D411yescharacteristic
213C4×C31C22×D412yes—
214C4×C31C2511yescharacteristic
215Dic31—22no—
216Dic31—24no—
217Dic31C22×D412yes—
218Dic31C22×D412yes—
219C22×#41—311no—
220C22×#41—311no—
221#575—3116no—
222C2×#137—311no—
223C2×#137—312no—
224C2×#137—311no—
225C2×AGL(1,ℤ/8)—311no—
226C2×AGL(1,ℤ/8)—312no—
227C2×AGL(1,ℤ/8)D3111yescharacteristic, complemented
228C2×#135—312no—
229C2×#135—312no—
230C22×M16—311no—
231C2×C31—22no—
232C2×C31—42no—
233C2×C31—44no—
234C2×C31#57512yescomplemented
235C2×C31C23×D411yescharacteristic
236D31—22no—
237D31—22no—
238D31—42no—
239C2×#41—318no—
240C2×#41—311no—
241C2×#41—312no—
242C2×#41—311no—
243C2×#41—312no—
244C2×#41—318no—
245C2×#41—311no—
246C2×#41—621no—
247C2×#41—621no—
248C2×#41—621no—
249C2×#41—624no—
250C2×#41—621no—
251C2×#41—624no—
252C2×#41C2×D3111yescharacteristic
253C22×Q8—311no—
254C22×Q8—311no—
255C22×D4—311no—
256C22×D4—621no—
257C22×D4—621no—
258C22×D4C2×D3111yescharacteristic, complemented
259C23×C4—311no—
260C23×C4—621no—
261C23×C4—621no—
262#137—318no—
263#137—3116no—
264#137—318no—
265AGL(1,ℤ/8)—318no—
266AGL(1,ℤ/8)—3116no—
267AGL(1,ℤ/8)C2×D3118yescomplemented
268#135—3116no—
269#135—3116no—
270C2×Q16—312no—
271C2×Q16—312no—
272C2×SD16—312no—
273C2×SD16—312no—
274C2×SD16—312no—
275C2×SD16C2×D3112yescomplemented
276C2×D8—312no—
277C2×D8C2×D3112yescomplemented
278C2×M16—311no—
279C2×M16—318no—
280C2×M16—312no—
281C2×M16C2×D3111yescharacteristic, complemented
282C22×C8—312no—
283C31C2×#57511yescharacteristic, complemented, Sylow
284C24—21no—
285C24—311no—
286C24—621no—
287#41—22no—
288#41—314no—
289#41—318no—
290#41—318no—
291#41—314no—
292#41—314no—
293#41—628no—
294#41—628no—
295#41—628no—
296#41—624no—
297#41—624no—
298#41—628no—
299#41—622no—
300#41—622no—
301#41—622no—
302#41C22×D3114yes—
303C2×Q8—314no—
304C2×Q8—312no—
305C2×Q8—311no—
306C2×Q8—314no—
307C2×Q8—621no—
308C2×Q8—622no—
309C2×Q8—622no—
310C2×Q8—621no—
311C2×Q8C22×D3111yescharacteristic
312C2×D4—21no—
313C2×D4—22no—
314C2×D4—21no—
315C2×D4—314no—
316C2×D4—311no—
317C2×D4—621no—
318C2×D4—622no—
319C2×D4—621no—
320C2×D4—628no—
321C2×D4—628no—
322C2×D4—621no—
323C2×D4—622no—
324C2×D4—622no—
325C2×D4—621no—
326C2×D4C22×D3112yes—
327C2×D4C22×D3111yescharacteristic
328C2×D4C22×D3114yescomplemented
329C22×C4—21no—
330C22×C4—311no—
331C22×C4—311no—
332C22×C4—314no—
333C22×C4—311no—
334C22×C4—311no—
335C22×C4—311no—
336C22×C4—314no—
337C22×C4—621no—
338C22×C4—628no—
339C22×C4—621no—
340C22×C4—628no—
341C22×C4—621no—
342C22×C4—622no—
343C22×C4—622no—
344C22×C4—621no—
345C22×C4—621no—
346C22×C4C22×D3111yescharacteristic
347Q16—318no—
348Q16—318no—
349SD16—318no—
350SD16—318no—
351SD16—318no—
352SD16C22×D3118yescomplemented
353D8—318no—
354D8C22×D3118yescomplemented
355M16—314no—
356M16—318no—
357M16C22×D3114yescomplemented
358C2×C8—312no—
359C2×C8—318no—
360C2×C8C22×D3112yes—
361C23—24no—
362C23—21no—
363C23—22no—
364C23—44no—
365C23—311no—
366C23—311no—
367C23—314no—
368C23—624no—
369C23—621no—
370C23—1242no—
371C23—1244no—
372C23D4×D3111yescharacteristic
373Q8—21no—
374Q8—314no—
375Q8—312no—
376Q8—624no—
377Q8—624no—
378Q8—622no—
379Q8—621no—
380Q8C23×D3112yes—
381D4—24no—
382D4—22no—
383D4—24no—
384D4—21no—
385D4—312no—
386D4—624no—
387D4—624no—
388D4—624no—
389D4—628no—
390D4—628no—
391D4—624no—
392D4—621no—
393D4C23×D3114yes—
394D4C23×D3112yes—
395C2×C4—21no—
396C2×C4—24no—
397C2×C4—314no—
398C2×C4—311no—
399C2×C4—311no—
400C2×C4—314no—
401C2×C4—312no—
402C2×C4—312no—
403C2×C4—314no—
404C2×C4—312no—
405C2×C4—312no—
406C2×C4—624no—
407C2×C4—624no—
408C2×C4—624no—
409C2×C4—628no—
410C2×C4—628no—
411C2×C4—624no—
412C2×C4—621no—
413C2×C4—622no—
414C2×C4—624no—
415C2×C4D4×D3112yes—
416C2×C4D4×D3111yescharacteristic
417C2×C4C23×D3112yes—
418C2×C4C23×D3111yescharacteristic
419C8—314no—
420C8C23×D3114yes—
421C22—22no—
422C22—22no—
423C22—24no—
424C22—48no—
425C22—44no—
426C22—42no—
427C22—312no—
428C22—312no—
429C22—622no—
430C22—622no—
431C22—622no—
432C22—1244no—
433C22—1248no—
434C22—1242no—
435C22C2×D4×D3112yes—
436C22C2×D4×D3111yescharacteristic
437C4—22no—
438C4—312no—
439C4—312no—
440C4—622no—
441C4—624no—
442C4C2×D4×D3112yes—
443C4C2×D4×D3111yescharacteristic
444C4C24×D3111yescharacteristic
445C2—22no—
446C2—44no—
447C2—42no—
448C2—622no—
449C2—622no—
450C2—1242no—
451C2#1452184512yesdirect product factor
452C2C22×D4×D3111yescharacteristic
subgroupG/H
centerC22C2×D4×D31
commutator, cosocleC4×C31C25
FrattiniC4C24×D31
FittingC2×C31×AGL(1,ℤ/8)C2
socleC22×C31C22×D4
hypercenterC2×AGL(1,ℤ/8)D31
hypocenterC31C2×#575
LCSG ▷ C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×AGL(1,ℤ/8)

Complements

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

NH ≅ G/Ntype
1. C22×#92497C2semidirect
2. C2×#41×D31C2semidirect
3. #14521845C2direct (N × H)
4. C2×#11758486C2semidirect
5. C2×#11758528C2semidirect
6. C2×#11758492C2semidirect
7. C2×#11758509C2semidirect
8. C2×#11758488C2semidirect
9. C2×#11758493C2semidirect
10. C2×#11758489C2semidirect
11. C2×M16×D31C2semidirect
12. C2×C31×AGL(1,ℤ/8)C2semidirect
14. C22×D4×C31C22semidirect
18. #41×D31C22semidirect
19. C2×#92499C22semidirect
20. C2×Q8×D31C22semidirect
26. C2×#92497C22semidirect
27. C2×#92497C22semidirect
28. C2×#92497C22semidirect
30. C2×D4×D31C22semidirect
35. C22×Dic62C22semidirect
36. C31×AGL(1,ℤ/8)C22semidirect
37. C2×SD16×C31C22semidirect
38. C2×D8×C31C22semidirect
39. C2×M16×C31C22semidirect
40. #11758528C22semidirect
41. C2×#92482C22semidirect
42. C2×#92480C22semidirect
43. C2×#92480C22semidirect
44. #11758509C22semidirect
45. C2×#92479C22semidirect
46. C2×#92474C22semidirect
47. #11758493C22semidirect
48. #11758492C22semidirect
49. #11758489C22semidirect
50. #11758488C22semidirect
51. #11758486C22semidirect
52. M16×D31C22semidirect
53. C2×Dic124C22semidirect
54. C2×#92470C22semidirect
55. C2×#92469C22semidirect
56. C2×C8×D31C22semidirect
68. C2×D4×C31C23semidirect
84. #92499C23semidirect
86. Q8×D31C23semidirect
94. #92497C23semidirect
95. #92497C23semidirect
98. D4×D31C23semidirect
119. C2×Dic62C23semidirect
120. SD16×C31C23semidirect
121. D8×C31C23semidirect
122. M16×C31C23semidirect
124. #92482C23semidirect
125. #92480C23semidirect
126. #92480C23semidirect
127. #92479C23semidirect
128. #92474C23semidirect
130. Dic124C23semidirect
131. #92470C23semidirect
132. #92469C23semidirect
133. C8×D31C23semidirect
227. C2×AGL(1,ℤ/8)D31semidirect
234. C2×C31#575semidirect
258. C22×D4C2×D31semidirect
267. AGL(1,ℤ/8)C2×D31semidirect
275. C2×SD16C2×D31semidirect
277. C2×D8C2×D31semidirect
281. C2×M16C2×D31semidirect
283. C31C2×#575semidirect
328. C2×D4C22×D31semidirect
352. SD16C22×D31semidirect
354. D8C22×D31semidirect
357. M16C22×D31semidirect
451. C2#14521845direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#924972
C2×#41×D312
#145218452
C2×#117584862
C2×#117585282
C2×#117584922
C2×#117585092
C2×#117584882
C2×#117584932
C2×#117584892
C2×M16×D312
C2×C31×AGL(1,ℤ/8)2
C2×#57531