Finite Group Databasebeta

← D31×#472 #16855414

Subgroups — D31×#472 #16855414

Order 3968.

488 conjugacy classes of subgroups.

The subgroup lattice has 344 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1AGL(1,ℤ/8)×D31C212yesmaximal, complemented
2C2×D8×D31C211yesmaximal, characteristic, complemented
3#131×D31C211yesmaximal, characteristic, complemented
4#14521320C211yesmaximal, characteristic, complemented
5#14521319C211yesmaximal, characteristic, complemented
6#14521318C212yesmaximal, complemented
7#14521317C212yesmaximal, complemented
8#14521316C211yesmaximal, characteristic, complemented
9#108×D31C211yesmaximal, characteristic, complemented
10#100×D31C212yesmaximal, complemented
11C31×#472C211yesmaximal, characteristic, complemented
12#41×D31C2211yescharacteristic
13C2×D4×D31C2212yes—
14C31×AGL(1,ℤ/8)C2212yescomplemented
15C2×D8×C31C2211yescharacteristic, complemented
16C31×#131C2211yescharacteristic, complemented
17#11758526C2212yescomplemented
18#11758525C2211yescharacteristic, complemented
19#11758509C2212yescomplemented
20C2×#92479C2212yescomplemented
21#11758491—22no—
22SD16×D31—22no—
23#11758488—22no—
24D8×D31—22no—
25D8×D31—21no—
26D8×D31—21no—
27D8×D31—21no—
28D8×D31—21no—
29#11758485C2212yescomplemented
30#11758484—21no—
31#11758484C2211yescharacteristic, complemented
32M16×D31—21no—
33M16×D31C2212yes—
34M16×D31C2211yescharacteristic
35C2×D248C2211yescharacteristic, complemented
36#11758478—21no—
37#11758478C2211yescharacteristic, complemented
38C2×C8×D31—21no—
39C2×C8×D31C2211yescharacteristic
40C31×#108C2211yescharacteristic, complemented
41C31×#100C2212yescomplemented
42#11758421C2212yescomplemented
43#11758411C2212yescomplemented
44#11758411C2212yescomplemented
45#11758410C2212yescomplemented
46#11758407C2211yescharacteristic, complemented
47C23×D31—22no—
48#41×C31C2311yescharacteristic
49C2×D4×C31C2312yes—
50C2×C22⋊D31—22no—
51#92499D411yescharacteristic
52Q8×D31D411yescharacteristic
53#92497—21no—
54#92497D411yescharacteristic
55D4×D31—21no—
56D4×D31—22no—
57D4×D31—22no—
58D4×D31—22no—
59D4×D31—22no—
60D4×D31D411yescharacteristic
61#92495—21no—
62#92495C2311yescharacteristic
63C2×D124C2312yes—
64C2×C4×D31—21no—
65C2×C4×D31C2311yescharacteristic
66SD16×C31—22no—
67D8×C31—22no—
68D8×C31—21no—
69D8×C31—21no—
70M16×C31—21no—
71M16×C31C2312yes—
72M16×C31C2311yescharacteristic
73C2×C8×C31—21no—
74C2×C8×C31C2311yescharacteristic
75#92481—22no—
76#92480—22no—
77#92479—22no—
78#92479—22no—
79#92479—22no—
80#92479—22no—
81#92474—21no—
82#92474C2312yes—
83#92474C2311yescharacteristic
84C2×C31⋊C8—21no—
85C2×C31⋊C8C2311yescharacteristic
86D248—22no—
87D248—21no—
88D248—21no—
89#92470—22no—
90#92469—21no—
91#92469—22no—
92#92469—21no—
93#92469—21no—
94C8×D31—21no—
95C8×D31—22no—
96C8×D31—21no—
97C8×D31—21no—
98C8×D31D411yescharacteristic
99C8×D31D411yescharacteristic
100C8×D31D411yescharacteristic
101C8×D31D411yescharacteristic
102C23×C31—22no—
103C22×D31—21no—
104C22×D31—22no—
105C22×D31—42no—
106C22×D31—42no—
107C22×D31—84no—
108C22×D31#4111yescharacteristic
109Q8×C31C2×D411yescharacteristic
110D4×C31—21no—
111D4×C31—22no—
112D4×C31—22no—
113D4×C31C2×D411yescharacteristic
114C2×C4×C31—21no—
115C2×C4×C31C2411yescharacteristic
116C22⋊D31—21no—
117C22⋊D31—21no—
118C22⋊D31—21no—
119C22⋊D31—42no—
120C22⋊D31—42no—
121C2×Dic31—21no—
122C2×Dic31#4111yescharacteristic
123D124—21no—
124D124—22no—
125D124—22no—
126D124C2×D411yescharacteristic
127C4×D31—21no—
128C4×D31—21no—
129C4×D31—21no—
130C4×D31C2×D411yescharacteristic
131C4×D31C2×D411yescharacteristic
132C4×D31C2×D411yescharacteristic
133C4×D31C2×D411yescharacteristic
134Dic62—21no—
135Dic62C2×D411yescharacteristic
136C8×C31—21no—
137C8×C31—22no—
138C8×C31C2×D411yescharacteristic
139C8×C31C2×D411yescharacteristic
140C31⋊C8—21no—
141C31⋊C8—22no—
142C31⋊C8C2×D411yescharacteristic
143C31⋊C8C2×D411yescharacteristic
144C2×#472—311nomaximal, Sylow
145C22×C31—21no—
146C22×C31—42no—
147C22×C31—82no—
148C22×C31C2×#4111yescharacteristic
149C2×D31—22no—
150C2×D31—21no—
151C2×D31—42no—
152C2×D31—42no—
153C2×D31—84no—
154C2×D31—84no—
155C2×D31—82no—
156C2×D31#12111yescharacteristic
157C2×D31#12111yescharacteristic
158C4×C31—21no—
159C4×C31C22×D411yescharacteristic
160C4×C31C22×D411yescharacteristic
161Dic31—21no—
162Dic31#12111yescharacteristic
163Dic31#12111yescharacteristic
164C2×AGL(1,ℤ/8)—312no—
165C22×D8—311no—
166C2×#131—311no—
167#472—312no—
168#472—311no—
169#472—311no—
170#472—311no—
171#472—312no—
172#472D3111yescharacteristic, direct product factor
173C2×#108—311no—
174C2×#100—312no—
175C2×C31—21no—
176C2×C31—41no—
177C2×C31—82no—
178C2×C31C2×#12111yescharacteristic
179D31—21no—
180D31—41no—
181D31—82no—
182D31#47212yesdirect product factor
183C2×#41—311no—
184C22×D4—312no—
185AGL(1,ℤ/8)—312no—
186AGL(1,ℤ/8)—312no—
187AGL(1,ℤ/8)—312no—
188AGL(1,ℤ/8)—622no—
189AGL(1,ℤ/8)—622no—
190AGL(1,ℤ/8)C2×D3112yescomplemented
191C2×SD16—622no—
192C2×D8—312no—
193C2×D8—311no—
194C2×D8—621no—
195C2×D8—621no—
196C2×D8—621no—
197C2×D8—621no—
198C2×D8—622no—
199C2×D8C2×D3111yescharacteristic, complemented
200#131—311no—
201#131—311no—
202#131—311no—
203#131—621no—
204#131—621no—
205#131C2×D3111yescharacteristic, complemented
206C2×M16—311no—
207C2×M16—312no—
208C2×M16—621no—
209C22×C8—311no—
210C22×C8—621no—
211#108—312no—
212#108—311no—
213#108C2×D3111yescharacteristic, complemented
214#100—312no—
215#100—312no—
216#100—312no—
217#100C2×D3112yescomplemented
218C31C2×#47211yescharacteristic, complemented, Sylow
219C24—622no—
220#41—311no—
221#41—311no—
222#41—311no—
223#41—621no—
224#41—621no—
225#41C22×D3111yescharacteristic
226C2×Q8—311no—
227C2×D4—311no—
228C2×D4—312no—
229C2×D4—622no—
230C2×D4—622no—
231C2×D4—622no—
232C2×D4—622no—
233C2×D4—622no—
234C2×D4—621no—
235C2×D4C22×D3112yes—
236C22×C4—311no—
237C22×C4—621no—
238SD16—22no—
239SD16—622no—
240SD16—622no—
241SD16—622no—
242D8—22no—
243D8—21no—
244D8—21no—
245D8—622no—
246D8—622no—
247D8—622no—
248D8—622no—
249D8—622no—
250D8—621no—
251D8—621no—
252M16—21no—
253M16—311no—
254M16—312no—
255M16—621no—
256M16—621no—
257M16—622no—
258M16—621no—
259M16—621no—
260M16C22×D3111yescharacteristic
261M16C22×D3112yes—
262C2×C8—21no—
263C2×C8—311no—
264C2×C8—311no—
265C2×C8—311no—
266C2×C8—311no—
267C2×C8—311no—
268C2×C8—621no—
269C2×C8—621no—
270C2×C8—622no—
271C2×C8—621no—
272C2×C8—621no—
273C2×C8C22×D3111yescharacteristic
274C23—22no—
275C23—311no—
276C23—621no—
277C23—622no—
278C23—1242no—
279C23—1242no—
280C23—2484no—
281Q8—311no—
282Q8—621no—
283Q8D4×D3111yescharacteristic
284D4—21no—
285D4—22no—
286D4—22no—
287D4—311no—
288D4—621no—
289D4—621no—
290D4—621no—
291D4—621no—
292D4—622no—
293D4—622no—
294D4—1242no—
295D4—1242no—
296D4D4×D3111yescharacteristic
297C2×C4—21no—
298C2×C4—311no—
299C2×C4—311no—
300C2×C4—311no—
301C2×C4—311no—
302C2×C4—311no—
303C2×C4—621no—
304C2×C4—621no—
305C2×C4—621no—
306C2×C4—621no—
307C2×C4C23×D3111yescharacteristic
308C8—21no—
309C8—22no—
310C8—311no—
311C8—311no—
312C8—621no—
313C8—622no—
314C8D4×D3111yescharacteristic
315C8D4×D3111yescharacteristic
316C22—21no—
317C22—42no—
318C22—82no—
319C22—311no—
320C22—311no—
321C22—622no—
322C22—621no—
323C22—1242no—
324C22—1242no—
325C22—2482no—
326C22—2484no—
327C22—2484no—
328C22#41×D3111yescharacteristic
329C4—21no—
330C4—311no—
331C4—311no—
332C4—621no—
333C4C2×D4×D3111yescharacteristic
334C4C2×D4×D3111yescharacteristic
335C2—21no—
336C2—41no—
337C2—82no—
338C2—312no—
339C2—621no—
340C2—1241no—
341C2—2482no—
342C2#121×D3111yescharacteristic
subgroupG/H
centerC2#121×D31
commutator, cosocleC2×C4×C31C24
FrattiniC2×C4C23×D31
FittingC31×#472C2
socleC2×C31C2×#121
hypercenter#472D31
hypocenterC31C2×#472
LCSG ▷ C2×C4×C31 ▷ C2×C31 ▷ C31
UCSC1 ◁ C2 ◁ C2×C4 ◁ #472

Complements

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

NH ≅ G/Ntype
1. AGL(1,ℤ/8)×D31C2semidirect
2. C2×D8×D31C2semidirect
3. #131×D31C2semidirect
4. #14521320C2semidirect
5. #14521319C2semidirect
6. #14521318C2semidirect
7. #14521317C2semidirect
8. #14521316C2semidirect
9. #108×D31C2semidirect
10. #100×D31C2semidirect
11. C31×#472C2semidirect
14. C31×AGL(1,ℤ/8)C22semidirect
15. C2×D8×C31C22semidirect
16. C31×#131C22semidirect
17. #11758526C22semidirect
18. #11758525C22semidirect
19. #11758509C22semidirect
20. C2×#92479C22semidirect
29. #11758485C22semidirect
31. #11758484C22semidirect
35. C2×D248C22semidirect
37. #11758478C22semidirect
40. C31×#108C22semidirect
41. C31×#100C22semidirect
42. #11758421C22semidirect
43. #11758411C22semidirect
44. #11758411C22semidirect
45. #11758410C22semidirect
46. #11758407C22semidirect
172. #472D31direct (N × H)
182. D31#472direct (N × H)
190. AGL(1,ℤ/8)C2×D31semidirect
199. C2×D8C2×D31semidirect
205. #131C2×D31semidirect
213. #108C2×D31semidirect
217. #100C2×D31semidirect
218. C31C2×#472semidirect

Maximal subgroups

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

subgroupindex
AGL(1,ℤ/8)×D312
C2×D8×D312
#131×D312
#145213202
#145213192
#145213182
#145213172
#145213162
#108×D312
#100×D312
C31×#4722
C2×#47231