Finite Group Databasebeta

← C31×#20803 #21477562

Subgroups — C31×#20803 #21477562

Order 7936.

1070 conjugacy classes of subgroups.

The subgroup lattice has 332 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#428C212yesmaximal
2C2×C31×#427C211yesmaximal, characteristic
3C22×C31×#107C211yesmaximal, characteristic
4C2×C31×#405C211yesmaximal, characteristic
5C31×#2317C212yesmaximal
6C31×#1847C214yesmaximal, complemented
7C31×#1846C212yesmaximal, complemented
8C31×#1845C212yesmaximal, complemented
9C22×M16×C31C2211yescharacteristic
10C23×C8×C31C2211yescharacteristic
11C2×C31×#117C2212yes—
12C2×C31×#117C2211yescharacteristic
13C22×C4⋊C4×C31C2212yes—
14C31×#428—28no—
15C31×#427—24no—
16C2×C31×#107—24no—
17C2×C31×#107C2211yescharacteristic
18C2×C31×#107C2212yes—
19C2×C31×#107C2214yes—
20C2×C31×#107C2211yescharacteristic
21C2×C31×#107C2212yes—
22C2×C31×#106C2214yes—
23C2×C31×#106C2212yes—
24C31×#405C418yescomplemented
25C2×C31×#97C2212yes—
26C2×C4×C8×C31C2212yes—
27C31×#389—24no—
28C31×#385—24no—
29C31×#384C2214yes—
30C31×#382C2214yes—
31C23×C4×C31—22no—
32C23×C4×C31C2311yescharacteristic
33C2×M16×C31C2×C414yes—
34C2×M16×C31D414yes—
35C2×M16×C31Q814yes—
36C22×C8×C31C2×C414yes—
37C22×C8×C31D414yes—
38C22×C8×C31Q814yes—
39C22×C8×C31C2311yescharacteristic
40C22×C8×C31C2312yes—
41C22×C8×C31C2311yescharacteristic
42C31×#117—24no—
43C31×#117—24no—
44C31×#117C2×C414yes—
45C31×#117Q814yes—
46C2×C4⋊C4×C31—24no—
47C2×C4⋊C4×C31—24no—
48C2×C4⋊C4×C31—22no—
49C2×C4⋊C4×C31—28no—
50C2×C4⋊C4×C31D412yes—
51C2×C4⋊C4×C31C2312yes—
52C2×C4⋊C4×C31C2314yes—
53C2×C4⋊C4×C31C2312yes—
54C2×C22⋊C4×C31—22no—
55C2×C22⋊C4×C31D412yes—
56C2×C42×C31—22no—
57C2×C42×C31C2312yes—
58C31×#107—24no—
59C31×#107—24no—
60C31×#107—22no—
61C31×#107—22no—
62C31×#107—28no—
63C31×#106—24no—
64C31×#106—28no—
65C31×#97C2×C418yescomplemented
66C4×C8×C31C2×C418yescomplemented
67C31×#95—28no—
68C24×C31C2×D411yescharacteristic
69C22×C4×C31—22no—
70C22×C4×C31—24no—
71C22×C4×C31—22no—
72C22×C4×C31—44no—
73C22×C4×C31—84no—
74C22×C4×C31C22×C412yes—
75C22×C4×C31C2×D414yes—
76C22×C4×C31C2×D411yescharacteristic
77C22×C4×C31C2×D412yes—
78C22×C4×C31C2×D412yes—
79C22×C4×C31C2×Q812yes—
80C22×C4×C31C2×Q812yes—
81C22×C4×C31C2×Q812yes—
82C22×C4×C31C2411yescharacteristic
83M16×C31C4⋊C4116yescomplemented
84C2×C8×C31C4⋊C4116yescomplemented
85C2×C8×C31C22×C412yes—
86C2×C8×C31C22×C414yes—
87C2×C8×C31C22×C412yes—
88C2×C8×C31C2×D412yes—
89C2×C8×C31C2×D414yes—
90C2×C8×C31C2×D412yes—
91C2×C8×C31C2×Q812yes—
92C2×C8×C31C2×Q812yes—
93C2×C8×C31C2×Q814yes—
94C4⋊C4×C31—22no—
95C4⋊C4×C31—24no—
96C4⋊C4×C31—22no—
97C4⋊C4×C31—22no—
98C4⋊C4×C31—24no—
99C4⋊C4×C31—22no—
100C4⋊C4×C31—44no—
101C4⋊C4×C31—88no—
102C4⋊C4×C31C4⋊C418yes—
103C22⋊C4×C31—44no—
104C22⋊C4×C31C4⋊C418yes—
105C42×C31—44no—
106C42×C31C22×C414yes—
107C42×C31C2×Q814yes—
108#20803C3111yesmaximal, characteristic, direct product factor, Sylow
109C23×C31—22no—
110C23×C31—22no—
111C23×C31C2×C4⋊C412yes—
112C23×C31#12712yes—
113C23×C31C4⋊Q812yes—
114C23×C31C22×D411yescharacteristic
115C2×C4×C31—24no—
116C2×C4×C31—24no—
117C2×C4×C31—42no—
118C2×C4×C31—42no—
119C2×C4×C31—44no—
120C2×C4×C31—44no—
121C2×C4×C31—48no—
122C2×C4×C31—44no—
123C2×C4×C31—88no—
124C2×C4×C31C2×C4⋊C418yes—
125C2×C4×C31C2×C4⋊C414yes—
126C2×C4×C31C2×C4⋊C414yes—
127C2×C4×C31C2×C4⋊C412yes—
128C2×C4×C31#12712yes—
129C2×C4×C31C4⋊Q814yes—
130C2×C4×C31C4⋊Q814yes—
131C2×C4×C31C4⋊Q812yes—
132C2×C4×C31C23×C411yescharacteristic
133C2×C4×C31C22×D411yescharacteristic
134C2×C4×C31C22×D411yescharacteristic
135C2×C4×C31C22×Q811yescharacteristic
136C2×C4×C31C22×Q811yescharacteristic
137C2×C4×C31C22×Q811yescharacteristic
138C8×C31C2×C4⋊C414yes—
139C8×C31C2×C4⋊C414yes—
140C8×C31C2×C4⋊C418yes—
141C2×#428C2×C3112yes—
142C2×#427C2×C3111yescharacteristic
143C22×#107C2×C3111yescharacteristic
144C2×#405C2×C3111yescharacteristic
145#2317C2×C3112yes—
146#1847C2×C3114yescomplemented
147#1846C2×C3112yescomplemented
148#1845C2×C3112yescomplemented
149C22×C31—22no—
150C22×C31—22no—
151C22×C31—24no—
152C22×C31—24no—
153C22×C31#38414yes—
154C22×C31C22×C4⋊C411yescharacteristic
155C22×C31C2×#12711yescharacteristic
156C22×C31C2×C4⋊Q811yescharacteristic
157C22×C31#57612yes—
158C22×C31#57812yes—
159C4×C31—28no—
160C4×C31—82no—
161C4×C31—84no—
162C4×C31—82no—
163C4×C31#38414yes—
164C4×C31C22×C4⋊C411yescharacteristic
165C4×C31C22×C4⋊C411yescharacteristic
166C4×C31C2×C4⋊Q811yescharacteristic
167C4×C31C2×C4⋊Q811yescharacteristic
168C22×M16C22×C3111yescharacteristic
169C23×C8C22×C3111yescharacteristic
170C2×#117C22×C3112yes—
171C2×#117C22×C3111yescharacteristic
172C22×C4⋊C4C22×C3112yes—
173#428—28no—
174#427—24no—
175C2×#107—24no—
176C2×#107C22×C3111yescharacteristic
177C2×#107C22×C3112yes—
178C2×#107C22×C3114yes—
179C2×#107C22×C3111yescharacteristic
180C2×#107C22×C3112yes—
181C2×#106C22×C3114yes—
182C2×#106C22×C3112yes—
183#405C4×C3118yescomplemented
184C2×#97C22×C3112yes—
185C2×C4×C8C22×C3112yes—
186#389—24no—
187#385—24no—
188#384C22×C3114yes—
189#382C22×C3114yes—
190C2×C31—24no—
191C2×C31C2×#38411yescharacteristic
192C2×C31#291312yes—
193C2×C31#315511yescharacteristic
194C2×C31#315611yescharacteristic
195C2×C31#316412yes—
196C23×C4—22no—
197C23×C4C23×C3111yescharacteristic
198C2×M16C2×C4×C3114yes—
199C2×M16D4×C3114yes—
200C2×M16Q8×C3114yes—
201C22×C8C2×C4×C3114yes—
202C22×C8D4×C3114yes—
203C22×C8Q8×C3114yes—
204C22×C8C23×C3111yescharacteristic
205C22×C8C23×C3111yescharacteristic
206C22×C8C23×C3112yes—
207#117—24no—
208#117—24no—
209#117C2×C4×C3114yes—
210#117Q8×C3114yes—
211C2×C4⋊C4—24no—
212C2×C4⋊C4—24no—
213C2×C4⋊C4—22no—
214C2×C4⋊C4—28no—
215C2×C4⋊C4D4×C3112yes—
216C2×C4⋊C4C23×C3114yes—
217C2×C4⋊C4C23×C3112yes—
218C2×C4⋊C4C23×C3112yes—
219C2×C22⋊C4—22no—
220C2×C22⋊C4D4×C3112yes—
221C2×C42—22no—
222C2×C42C23×C3112yes—
223#107—24no—
224#107—24no—
225#107—22no—
226#107—22no—
227#107—28no—
228#106—24no—
229#106—28no—
230#97C2×C4×C3118yescomplemented
231C4×C8C2×C4×C3118yescomplemented
232#95—28no—
233C31#2080311yescharacteristic, direct product factor, Sylow
234C24C2×D4×C3111yescharacteristic
235C22×C4—22no—
236C22×C4—24no—
237C22×C4—22no—
238C22×C4—44no—
239C22×C4—84no—
240C22×C4C22×C4×C3112yes—
241C22×C4C2×D4×C3114yes—
242C22×C4C2×D4×C3111yescharacteristic
243C22×C4C2×D4×C3112yes—
244C22×C4C2×D4×C3112yes—
245C22×C4C2×Q8×C3112yes—
246C22×C4C2×Q8×C3112yes—
247C22×C4C2×Q8×C3112yes—
248C22×C4C24×C3111yescharacteristic
249M16C4⋊C4×C31116yescomplemented
250C2×C8C4⋊C4×C31116yescomplemented
251C2×C8C22×C4×C3112yes—
252C2×C8C22×C4×C3114yes—
253C2×C8C22×C4×C3112yes—
254C2×C8C2×D4×C3112yes—
255C2×C8C2×D4×C3114yes—
256C2×C8C2×D4×C3112yes—
257C2×C8C2×Q8×C3112yes—
258C2×C8C2×Q8×C3112yes—
259C2×C8C2×Q8×C3114yes—
260C4⋊C4—22no—
261C4⋊C4—24no—
262C4⋊C4—22no—
263C4⋊C4—22no—
264C4⋊C4—24no—
265C4⋊C4—22no—
266C4⋊C4—44no—
267C4⋊C4—88no—
268C4⋊C4C4⋊C4×C3118yes—
269C22⋊C4—44no—
270C22⋊C4C4⋊C4×C3118yes—
271C42—44no—
272C42C22×C4×C3114yes—
273C42C2×Q8×C3114yes—
274C23—22no—
275C23—22no—
276C23C2×C4⋊C4×C3112yes—
277C23C31×#12712yes—
278C23C31×C4⋊Q812yes—
279C23C22×D4×C3111yescharacteristic
280C2×C4—24no—
281C2×C4—24no—
282C2×C4—42no—
283C2×C4—42no—
284C2×C4—44no—
285C2×C4—44no—
286C2×C4—48no—
287C2×C4—44no—
288C2×C4—88no—
289C2×C4C2×C4⋊C4×C3118yes—
290C2×C4C2×C4⋊C4×C3114yes—
291C2×C4C2×C4⋊C4×C3114yes—
292C2×C4C2×C4⋊C4×C3112yes—
293C2×C4C31×#12712yes—
294C2×C4C31×C4⋊Q814yes—
295C2×C4C31×C4⋊Q814yes—
296C2×C4C31×C4⋊Q812yes—
297C2×C4C23×C4×C3111yescharacteristic
298C2×C4C22×D4×C3111yescharacteristic
299C2×C4C22×D4×C3111yescharacteristic
300C2×C4C22×Q8×C3111yescharacteristic
301C2×C4C22×Q8×C3111yescharacteristic
302C2×C4C22×Q8×C3111yescharacteristic
303C8C2×C4⋊C4×C3114yes—
304C8C2×C4⋊C4×C3114yes—
305C8C2×C4⋊C4×C3118yes—
306C22—22no—
307C22—22no—
308C22—24no—
309C22—24no—
310C22C31×#38414yes—
311C22C22×C4⋊C4×C3111yescharacteristic
312C22C2×C31×#12711yescharacteristic
313C22C2×C31×C4⋊Q811yescharacteristic
314C22C31×#57612yes—
315C22C31×#57812yes—
316C4—28no—
317C4—84no—
318C4—82no—
319C4—82no—
320C4C31×#38414yes—
321C4C22×C4⋊C4×C3111yescharacteristic
322C4C22×C4⋊C4×C3111yescharacteristic
323C4C2×C31×C4⋊Q811yescharacteristic
324C4C2×C31×C4⋊Q811yescharacteristic
325C2—24no—
326C2C2×C31×#38411yescharacteristic
327C2C31×#291312yes—
328C2C31×#315511yescharacteristic
329C2C31×#315611yescharacteristic
330C2C31×#316412yes—
subgroupG/H
center, socleC23×C31C22×D4
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC24×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C31 ◁ C2×C31×#117 ◁ G

Complements

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

NH ≅ G/Ntype
6. C31×#1847C2semidirect
7. C31×#1846C2semidirect
8. C31×#1845C2semidirect
24. C31×#405C4semidirect
65. C31×#97C2×C4semidirect
66. C4×C8×C31C2×C4semidirect
83. M16×C31C4⋊C4semidirect
84. C2×C8×C31C4⋊C4semidirect
108. #20803C31direct (N × H)
146. #1847C2×C31semidirect
147. #1846C2×C31semidirect
148. #1845C2×C31semidirect
183. #405C4×C31semidirect
230. #97C2×C4×C31semidirect
231. C4×C8C2×C4×C31semidirect
233. C31#20803direct (N × H)
249. M16C4⋊C4×C31semidirect
250. C2×C8C4⋊C4×C31semidirect

Maximal subgroups

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

subgroupindex
C2×C31×#4282
C2×C31×#4272
C22×C31×#1072
C2×C31×#4052
C31×#23172
C31×#18472
C31×#18462
C31×#18452
#2080331