Finite Group Databasebeta

← C31×#26923 #21483682

Subgroups — C31×#26923 #21483682

Order 7936.

782 conjugacy classes of subgroups.

The subgroup lattice has 396 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3081C212yesmaximal, complemented
2C31×#2949C212yesmaximal, complemented
3C31×#2046C212yesmaximal, complemented
4C31×#2028C211yesmaximal, characteristic, complemented
5C31×#2014C211yesmaximal, characteristic
6C31×#1931C212yesmaximal, complemented
7C31×#1922C212yesmaximal, complemented
8C31×#1887C212yesmaximal
9C31×#1857C211yesmaximal, characteristic, complemented
10C22×SD16×C31C2212yes—
11C31×#544C2211yescharacteristic
12C2×C31×#127C2211yescharacteristic
13C31×#519C2211yescharacteristic
14C31×#518C2212yes—
15C31×#478—22no—
16C31×#478—22no—
17C31×#476—22no—
18C31×#474—22no—
19C31×#440—22no—
20C31×#440—22no—
21C4×SD16×C31—22no—
22C4×SD16×C31—22no—
23C31×#428C2212yes—
24C31×#427C2212yes—
25C31×#424C2212yes—
26C31×#419C2212yes—
27C31×#418C2212yes—
28C31×#418C2212yes—
29C2×C31×#102C2212yes—
30C2×C31×#101C2211yescharacteristic
31C2×C31×#100C2212yes—
32C31×#405C2212yes—
33C31×#391C2211yescharacteristic
34C31×#343C2211yescharacteristic
35C31×#341C2212yes—
36C31×#339C2212yes—
37C31×#339C2212yes—
38C31×#336C2211yescharacteristic
39C22×Q8×C31C2311yescharacteristic
40C22×D4×C31—41no—
41C22×D4×C31C2312yes—
42C2×SD16×C31—24no—
43C2×SD16×C31—24no—
44C2×SD16×C31—22no—
45C2×SD16×C31—22no—
46C2×M16×C31C2312yes—
47C2×M16×C31C2312yes—
48C22×C8×C31C2312yes—
49C31×C4⋊Q8—22no—
50C31×#127—24no—
51C31×#125—22no—
52C31×C22⋊Q8—41no—
53C4×Q8×C31—22no—
54C4×Q8×C31—22no—
55C4×D4×C31—22no—
56C4×D4×C31—22no—
57C4×D4×C31—22no—
58C4×D4×C31—22no—
59C31×#117—41no—
60C31×#117C2312yes—
61C31×#117C2312yes—
62C2×C4⋊C4×C31C2311yescharacteristic
63C2×C22⋊C4×C31—42no—
64C2×C42×C31C2311yescharacteristic
65C31×#107—22no—
66C31×#107D412yescomplemented
67C31×#107D412yescomplemented
68C31×#106—22no—
69C31×#106D412yescomplemented
70C31×#106D412yescomplemented
71C31×C4⋊C8—22no—
72C31×C4⋊C8—22no—
73C31×#103—22no—
74C31×#103—22no—
75C31×#102—22no—
76C31×#102—22no—
77C31×#102—22no—
78C31×#102—22no—
79C31×#102—22no—
80C31×#102—22no—
81C31×#101—22no—
82C31×#100—24no—
83C31×#97—22no—
84C4×C8×C31—22no—
85C31×#95—41no—
86C24×C31—22no—
87C2×Q8×C31—21no—
88C2×Q8×C31—22no—
89C2×Q8×C31—22no—
90C2×Q8×C31—41no—
91C2×Q8×C31#4112yes—
92C2×D4×C31—22no—
93C2×D4×C31—22no—
94C2×D4×C31—22no—
95C2×D4×C31—22no—
96C2×D4×C31—22no—
97C2×D4×C31—44no—
98C2×D4×C31—82no—
99C2×D4×C31—82no—
100C2×D4×C31#4114yes—
101C22×C4×C31—21no—
102C22×C4×C31—21no—
103C22×C4×C31—21no—
104C22×C4×C31—42no—
105C22×C4×C31—42no—
106C22×C4×C31C2411yescharacteristic
107SD16×C31—28no—
108SD16×C31—28no—
109M16×C31—22no—
110M16×C31—22no—
111M16×C31—22no—
112M16×C31—22no—
113C2×C8×C31—22no—
114C2×C8×C31—22no—
115C2×C8×C31—22no—
116C2×C8×C31—22no—
117C2×C8×C31C2×D412yes—
118C2×C8×C31C2×D412yes—
119C4⋊C4×C31—22no—
120C4⋊C4×C31—41no—
121C4⋊C4×C31—41no—
122C4⋊C4×C31—41no—
123C4⋊C4×C31—42no—
124C4⋊C4×C31C2×D412yes—
125C4⋊C4×C31C2×D412yes—
126C4⋊C4×C31C2×D412yes—
127C4⋊C4×C31C2×D412yes—
128C22⋊C4×C31—22no—
129C22⋊C4×C31—22no—
130C22⋊C4×C31—42no—
131C22⋊C4×C31—42no—
132C42×C31—22no—
133C42×C31—22no—
134C42×C31—22no—
135C42×C31—42no—
136#26923C3111yesmaximal, characteristic, direct product factor, Sylow
137C23×C31—24no—
138C23×C31—42no—
139C23×C31—42no—
140C23×C31—82no—
141C23×C31—82no—
142C23×C31H(5,𝔽2)11yescharacteristic
143Q8×C31—24no—
144Q8×C31—42no—
145Q8×C31—161no—
146D4×C31—24no—
147D4×C31—24no—
148D4×C31—42no—
149D4×C31—42no—
150D4×C31—88no—
151C2×C4×C31—22no—
152C2×C4×C31—22no—
153C2×C4×C31—22no—
154C2×C4×C31—22no—
155C2×C4×C31—22no—
156C2×C4×C31—22no—
157C2×C4×C31—41no—
158C2×C4×C31—41no—
159C2×C4×C31—41no—
160C2×C4×C31—41no—
161C2×C4×C31—41no—
162C2×C4×C31—81no—
163C2×C4×C31—162no—
164C2×C4×C31—162no—
165C2×C4×C31C22×D412yes—
166C2×C4×C31C2×#4111yescharacteristic
167C2×C4×C31C2×#4112yes—
168C2×C4×C312−1+411yescharacteristic
169C8×C31—22no—
170C8×C31—22no—
171C8×C31—42no—
172C8×C31—42no—
173#3081C2×C3112yescomplemented
174#2949C2×C3112yescomplemented
175#2046C2×C3112yescomplemented
176#2028C2×C3111yescharacteristic, complemented
177#2014C2×C3111yescharacteristic
178#1931C2×C3112yescomplemented
179#1922C2×C3112yescomplemented
180#1887C2×C3112yes—
181#1857C2×C3111yescharacteristic, complemented
182C22×C31—21no—
183C22×C31—21no—
184C22×C31—44no—
185C22×C31—84no—
186C22×C31—82no—
187C22×C31—82no—
188C22×C31—162no—
189C22×C31#53911yescharacteristic
190C22×C31D4211yescharacteristic
191C22×C31#55111yescharacteristic
192C4×C31—42no—
193C4×C31—42no—
194C4×C31—42no—
195C4×C31—42no—
196C4×C31—42no—
197C4×C31—42no—
198C4×C31—81no—
199C4×C31#52512yes—
200C4×C31#54812yes—
201C22×SD16C22×C3112yes—
202#544C22×C3111yescharacteristic
203C2×#127C22×C3111yescharacteristic
204#519C22×C3111yescharacteristic
205#518C22×C3112yes—
206#478—22no—
207#478—22no—
208#476—22no—
209#474—22no—
210#440—22no—
211#440—22no—
212C4×SD16—22no—
213C4×SD16—22no—
214#428C22×C3112yes—
215#427C22×C3112yes—
216#424C22×C3112yes—
217#419C22×C3112yes—
218#418C22×C3112yes—
219#418C22×C3112yes—
220C2×#102C22×C3112yes—
221C2×#101C22×C3111yescharacteristic
222C2×#100C22×C3112yes—
223#405C22×C3112yes—
224#391C22×C3111yescharacteristic
225#343C22×C3111yescharacteristic
226#341C22×C3112yes—
227#339C22×C3112yes—
228#339C22×C3112yes—
229#336C22×C3111yescharacteristic
230C2×C31—21no—
231C2×C31—21no—
232C2×C31—84no—
233C2×C31#246311yescharacteristic
234C2×C31#328811yescharacteristic
235C2×C31#329111yescharacteristic
236C22×Q8C23×C3111yescharacteristic
237C22×D4—41no—
238C22×D4C23×C3112yes—
239C2×SD16—24no—
240C2×SD16—24no—
241C2×SD16—22no—
242C2×SD16—22no—
243C2×M16C23×C3112yes—
244C2×M16C23×C3112yes—
245C22×C8C23×C3112yes—
246C4⋊Q8—22no—
247#127—24no—
248#125—22no—
249C22⋊Q8—41no—
250C4×Q8—22no—
251C4×Q8—22no—
252C4×D4—22no—
253C4×D4—22no—
254C4×D4—22no—
255C4×D4—22no—
256#117—41no—
257#117C23×C3112yes—
258#117C23×C3112yes—
259C2×C4⋊C4C23×C3111yescharacteristic
260C2×C22⋊C4—42no—
261C2×C42C23×C3111yescharacteristic
262#107—22no—
263#107D4×C3112yescomplemented
264#107D4×C3112yescomplemented
265#106—22no—
266#106D4×C3112yescomplemented
267#106D4×C3112yescomplemented
268C4⋊C8—22no—
269C4⋊C8—22no—
270#103—22no—
271#103—22no—
272#102—22no—
273#102—22no—
274#102—22no—
275#102—22no—
276#102—22no—
277#102—22no—
278#101—22no—
279#100—24no—
280#97—22no—
281C4×C8—22no—
282#95—41no—
283C31#2692311yescharacteristic, direct product factor, Sylow
284C24—22no—
285C2×Q8—21no—
286C2×Q8—22no—
287C2×Q8—22no—
288C2×Q8—41no—
289C2×Q8#41×C3112yes—
290C2×D4—22no—
291C2×D4—22no—
292C2×D4—22no—
293C2×D4—22no—
294C2×D4—22no—
295C2×D4—44no—
296C2×D4—82no—
297C2×D4—82no—
298C2×D4#41×C3114yes—
299C22×C4—21no—
300C22×C4—21no—
301C22×C4—21no—
302C22×C4—42no—
303C22×C4—42no—
304C22×C4C24×C3111yescharacteristic
305SD16—28no—
306SD16—28no—
307M16—22no—
308M16—22no—
309M16—22no—
310M16—22no—
311C2×C8—22no—
312C2×C8—22no—
313C2×C8—22no—
314C2×C8—22no—
315C2×C8C2×D4×C3112yes—
316C2×C8C2×D4×C3112yes—
317C4⋊C4—22no—
318C4⋊C4—41no—
319C4⋊C4—41no—
320C4⋊C4—41no—
321C4⋊C4—42no—
322C4⋊C4C2×D4×C3112yes—
323C4⋊C4C2×D4×C3112yes—
324C4⋊C4C2×D4×C3112yes—
325C4⋊C4C2×D4×C3112yes—
326C22⋊C4—22no—
327C22⋊C4—22no—
328C22⋊C4—42no—
329C22⋊C4—42no—
330C42—22no—
331C42—22no—
332C42—22no—
333C42—42no—
334C23—24no—
335C23—42no—
336C23—42no—
337C23—82no—
338C23—82no—
339C23C31×H(5,𝔽2)11yescharacteristic
340Q8—24no—
341Q8—42no—
342Q8—161no—
343D4—24no—
344D4—24no—
345D4—42no—
346D4—42no—
347D4—88no—
348C2×C4—22no—
349C2×C4—22no—
350C2×C4—22no—
351C2×C4—22no—
352C2×C4—22no—
353C2×C4—22no—
354C2×C4—41no—
355C2×C4—41no—
356C2×C4—41no—
357C2×C4—41no—
358C2×C4—41no—
359C2×C4—81no—
360C2×C4—162no—
361C2×C4—162no—
362C2×C4C22×D4×C3112yes—
363C2×C4C2×#41×C3111yescharacteristic
364C2×C4C2×#41×C3112yes—
365C2×C4C31×2−1+411yescharacteristic
366C8—22no—
367C8—22no—
368C8—42no—
369C8—42no—
370C22—21no—
371C22—21no—
372C22—44no—
373C22—84no—
374C22—82no—
375C22—82no—
376C22—162no—
377C22C31×#53911yescharacteristic
378C22D42×C3111yescharacteristic
379C22C31×#55111yescharacteristic
380C4—42no—
381C4—42no—
382C4—42no—
383C4—42no—
384C4—42no—
385C4—42no—
386C4—81no—
387C4C31×#52512yes—
388C4C31×#54812yes—
389C2—21no—
390C2—21no—
391C2—84no—
392C2C31×#246311yescharacteristic
393C2C31×#328811yescharacteristic
394C2C31×#329111yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC2×C31×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C22×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
1. C31×#3081C2semidirect
2. C31×#2949C2semidirect
3. C31×#2046C2semidirect
4. C31×#2028C2semidirect
6. C31×#1931C2semidirect
7. C31×#1922C2semidirect
9. C31×#1857C2semidirect
66. C31×#107D4semidirect
67. C31×#107D4semidirect
69. C31×#106D4semidirect
70. C31×#106D4semidirect
136. #26923C31direct (N × H)
173. #3081C2×C31semidirect
174. #2949C2×C31semidirect
175. #2046C2×C31semidirect
176. #2028C2×C31semidirect
178. #1931C2×C31semidirect
179. #1922C2×C31semidirect
181. #1857C2×C31semidirect
263. #107D4×C31semidirect
264. #107D4×C31semidirect
266. #106D4×C31semidirect
267. #106D4×C31semidirect
283. C31#26923direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#30812
C31×#29492
C31×#20462
C31×#20282
C31×#20142
C31×#19312
C31×#19222
C31×#18872
C31×#18572
#2692331