Finite Group Databasebeta

← C31×#26924 #21483683

Subgroups — C31×#26924 #21483683

Order 7936.

740 conjugacy classes of subgroups.

The subgroup lattice has 392 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C31×#3082C212yesmaximal, complemented
2C31×#2949C212yesmaximal
3C31×#2046C212yesmaximal
4C31×#2027C211yesmaximal, characteristic
5C31×#2013C211yesmaximal, characteristic
6C31×#1930C212yesmaximal, complemented
7C31×#1922C212yesmaximal, complemented
8C31×#1886C212yesmaximal, complemented
9C31×#1856C211yesmaximal, characteristic
10C22×SD16×C31C2212yes—
11C31×#544C2211yescharacteristic
12C2×C31×C4⋊Q8C2211yescharacteristic
13C31×#519C2212yes—
14C31×#518C2211yescharacteristic
15C31×#479—22no—
16C31×#479—22no—
17C31×#477—22no—
18C31×#475—22no—
19C31×#440—22no—
20C31×#440—22no—
21C4×SD16×C31—22no—
22C4×SD16×C31—22no—
23C31×#428C2212yes—
24C31×#427C2212yes—
25C31×#424C2212yes—
26C31×#419C2212yes—
27C31×#419C2212yes—
28C31×#418C2212yes—
29C2×C31×#103C2212yes—
30C2×C31×#101C2212yes—
31C2×C31×#100C2211yescharacteristic
32C31×#405C2212yes—
33C31×#390C2211yescharacteristic
34C31×#343C2211yescharacteristic
35C31×#341C2212yes—
36C31×#339C2212yes—
37C31×#339C2212yes—
38C31×#336C2211yescharacteristic
39C22×Q8×C31C2312yes—
40C22×D4×C31C2311yescharacteristic
41C2×SD16×C31—24no—
42C2×SD16×C31—24no—
43C2×SD16×C31—22no—
44C2×SD16×C31—22no—
45C2×M16×C31C2312yes—
46C2×M16×C31C2312yes—
47C22×C8×C31C2312yes—
48C31×C4⋊Q8—22no—
49C31×C4⋊Q8—24no—
50C31×#125—22no—
51C31×C22⋊Q8—41no—
52C4×Q8×C31—22no—
53C4×Q8×C31—22no—
54C4×Q8×C31—22no—
55C4×Q8×C31—22no—
56C4×D4×C31—22no—
57C4×D4×C31—22no—
58C31×#117—42no—
59C31×#117C2312yes—
60C31×#117C2312yes—
61C2×C4⋊C4×C31—41no—
62C2×C4⋊C4×C31C2311yescharacteristic
63C2×C22⋊C4×C31—41no—
64C2×C22⋊C4×C31—41no—
65C2×C42×C31C2311yescharacteristic
66C31×#107—22no—
67C31×#107D412yes—
68C31×#107D412yes—
69C31×#106—22no—
70C31×#106D412yes—
71C31×#106D412yes—
72C31×C4⋊C8—22no—
73C31×C4⋊C8—22no—
74C31×#103—22no—
75C31×#103—22no—
76C31×#103—22no—
77C31×#103—22no—
78C31×#103—22no—
79C31×#103—22no—
80C31×#102—22no—
81C31×#102—22no—
82C31×#101—24no—
83C31×#100—22no—
84C31×#97—22no—
85C4×C8×C31—22no—
86C24×C31—21no—
87C2×Q8×C31—22no—
88C2×Q8×C31—22no—
89C2×Q8×C31—22no—
90C2×Q8×C31—22no—
91C2×Q8×C31—22no—
92C2×Q8×C31—41no—
93C2×Q8×C31#4114yes—
94C2×D4×C31—22no—
95C2×D4×C31—22no—
96C2×D4×C31—21no—
97C2×D4×C31#4112yes—
98C22×C4×C31—21no—
99C22×C4×C31—22no—
100C22×C4×C31—21no—
101C22×C4×C31—41no—
102C22×C4×C31—41no—
103C22×C4×C31C2411yescharacteristic
104SD16×C31—28no—
105SD16×C31—28no—
106M16×C31—22no—
107M16×C31—22no—
108M16×C31—22no—
109M16×C31—22no—
110C2×C8×C31—22no—
111C2×C8×C31—22no—
112C2×C8×C31—22no—
113C2×C8×C31—22no—
114C2×C8×C31C2×D412yes—
115C2×C8×C31C2×D412yes—
116C4⋊C4×C31—22no—
117C4⋊C4×C31—44no—
118C4⋊C4×C31—42no—
119C4⋊C4×C31—42no—
120C4⋊C4×C31—41no—
121C4⋊C4×C31—42no—
122C4⋊C4×C31C2×D412yes—
123C4⋊C4×C31C2×D412yes—
124C4⋊C4×C31C2×D412yes—
125C4⋊C4×C31C2×D412yes—
126C22⋊C4×C31—22no—
127C22⋊C4×C31—22no—
128C22⋊C4×C31—42no—
129C22⋊C4×C31—82no—
130C42×C31—22no—
131C42×C31—22no—
132C42×C31—22no—
133C42×C31—42no—
134C42×C31—42no—
135#26924C3111yesmaximal, characteristic, direct product factor, Sylow
136C23×C31—22no—
137C23×C31—41no—
138C23×C31—41no—
139C23×C31—81no—
140C23×C31—81no—
141C23×C31H(5,𝔽2)11yescharacteristic
142Q8×C31—24no—
143Q8×C31—24no—
144Q8×C31—42no—
145Q8×C31—42no—
146Q8×C31—161no—
147D4×C31—24no—
148D4×C31—42no—
149C2×C4×C31—22no—
150C2×C4×C31—22no—
151C2×C4×C31—22no—
152C2×C4×C31—22no—
153C2×C4×C31—22no—
154C2×C4×C31—24no—
155C2×C4×C31—41no—
156C2×C4×C31—42no—
157C2×C4×C31—42no—
158C2×C4×C31—41no—
159C2×C4×C31—41no—
160C2×C4×C31—81no—
161C2×C4×C31—161no—
162C2×C4×C31—161no—
163C2×C4×C31C22×D412yes—
164C2×C4×C31C2×#4111yescharacteristic
165C2×C4×C31C2×#4112yes—
166C2×C4×C312−1+411yescharacteristic
167C8×C31—22no—
168C8×C31—22no—
169C8×C31—42no—
170C8×C31—42no—
171#3082C2×C3112yescomplemented
172#2949C2×C3112yes—
173#2046C2×C3112yes—
174#2027C2×C3111yescharacteristic
175#2013C2×C3111yescharacteristic
176#1930C2×C3112yescomplemented
177#1922C2×C3112yescomplemented
178#1886C2×C3112yescomplemented
179#1856C2×C3111yescharacteristic
180C22×C31—21no—
181C22×C31—21no—
182C22×C31—42no—
183C22×C31—82no—
184C22×C31—81no—
185C22×C31—81no—
186C22×C31—161no—
187C22×C31#53911yescharacteristic
188C22×C31D4211yescharacteristic
189C22×C31#55111yescharacteristic
190C4×C31—42no—
191C4×C31—44no—
192C4×C31—42no—
193C4×C31—42no—
194C4×C31—42no—
195C4×C31—42no—
196C4×C31—81no—
197C4×C31#52512yes—
198C4×C31#54812yes—
199C22×SD16C22×C3112yes—
200#544C22×C3111yescharacteristic
201C2×C4⋊Q8C22×C3111yescharacteristic
202#519C22×C3112yes—
203#518C22×C3111yescharacteristic
204#479—22no—
205#479—22no—
206#477—22no—
207#475—22no—
208#440—22no—
209#440—22no—
210C4×SD16—22no—
211C4×SD16—22no—
212#428C22×C3112yes—
213#427C22×C3112yes—
214#424C22×C3112yes—
215#419C22×C3112yes—
216#419C22×C3112yes—
217#418C22×C3112yes—
218C2×#103C22×C3112yes—
219C2×#101C22×C3112yes—
220C2×#100C22×C3111yescharacteristic
221#405C22×C3112yes—
222#390C22×C3111yescharacteristic
223#343C22×C3111yescharacteristic
224#341C22×C3112yes—
225#339C22×C3112yes—
226#339C22×C3112yes—
227#336C22×C3111yescharacteristic
228C2×C31—21no—
229C2×C31—21no—
230C2×C31—82no—
231C2×C31#246311yescharacteristic
232C2×C31#328911yescharacteristic
233C2×C31#329111yescharacteristic
234C22×Q8C23×C3112yes—
235C22×D4C23×C3111yescharacteristic
236C2×SD16—24no—
237C2×SD16—24no—
238C2×SD16—22no—
239C2×SD16—22no—
240C2×M16C23×C3112yes—
241C2×M16C23×C3112yes—
242C22×C8C23×C3112yes—
243C4⋊Q8—22no—
244C4⋊Q8—24no—
245#125—22no—
246C22⋊Q8—41no—
247C4×Q8—22no—
248C4×Q8—22no—
249C4×Q8—22no—
250C4×Q8—22no—
251C4×D4—22no—
252C4×D4—22no—
253#117—42no—
254#117C23×C3112yes—
255#117C23×C3112yes—
256C2×C4⋊C4—41no—
257C2×C4⋊C4C23×C3111yescharacteristic
258C2×C22⋊C4—41no—
259C2×C22⋊C4—41no—
260C2×C42C23×C3111yescharacteristic
261#107—22no—
262#107D4×C3112yes—
263#107D4×C3112yes—
264#106—22no—
265#106D4×C3112yes—
266#106D4×C3112yes—
267C4⋊C8—22no—
268C4⋊C8—22no—
269#103—22no—
270#103—22no—
271#103—22no—
272#103—22no—
273#103—22no—
274#103—22no—
275#102—22no—
276#102—22no—
277#101—24no—
278#100—22no—
279#97—22no—
280C4×C8—22no—
281C31#2692411yescharacteristic, direct product factor, Sylow
282C24—21no—
283C2×Q8—22no—
284C2×Q8—22no—
285C2×Q8—22no—
286C2×Q8—22no—
287C2×Q8—22no—
288C2×Q8—41no—
289C2×Q8#41×C3114yes—
290C2×D4—22no—
291C2×D4—22no—
292C2×D4—21no—
293C2×D4#41×C3112yes—
294C22×C4—21no—
295C22×C4—22no—
296C22×C4—21no—
297C22×C4—41no—
298C22×C4—41no—
299C22×C4C24×C3111yescharacteristic
300SD16—28no—
301SD16—28no—
302M16—22no—
303M16—22no—
304M16—22no—
305M16—22no—
306C2×C8—22no—
307C2×C8—22no—
308C2×C8—22no—
309C2×C8—22no—
310C2×C8C2×D4×C3112yes—
311C2×C8C2×D4×C3112yes—
312C4⋊C4—22no—
313C4⋊C4—44no—
314C4⋊C4—42no—
315C4⋊C4—42no—
316C4⋊C4—41no—
317C4⋊C4—42no—
318C4⋊C4C2×D4×C3112yes—
319C4⋊C4C2×D4×C3112yes—
320C4⋊C4C2×D4×C3112yes—
321C4⋊C4C2×D4×C3112yes—
322C22⋊C4—22no—
323C22⋊C4—22no—
324C22⋊C4—42no—
325C22⋊C4—82no—
326C42—22no—
327C42—22no—
328C42—22no—
329C42—42no—
330C42—42no—
331C23—22no—
332C23—41no—
333C23—41no—
334C23—81no—
335C23—81no—
336C23C31×H(5,𝔽2)11yescharacteristic
337Q8—24no—
338Q8—24no—
339Q8—42no—
340Q8—42no—
341Q8—161no—
342D4—24no—
343D4—42no—
344C2×C4—22no—
345C2×C4—22no—
346C2×C4—22no—
347C2×C4—22no—
348C2×C4—22no—
349C2×C4—24no—
350C2×C4—41no—
351C2×C4—42no—
352C2×C4—42no—
353C2×C4—41no—
354C2×C4—41no—
355C2×C4—81no—
356C2×C4—161no—
357C2×C4—161no—
358C2×C4C22×D4×C3112yes—
359C2×C4C2×#41×C3111yescharacteristic
360C2×C4C2×#41×C3112yes—
361C2×C4C31×2−1+411yescharacteristic
362C8—22no—
363C8—22no—
364C8—42no—
365C8—42no—
366C22—21no—
367C22—21no—
368C22—42no—
369C22—82no—
370C22—81no—
371C22—81no—
372C22—161no—
373C22C31×#53911yescharacteristic
374C22D42×C3111yescharacteristic
375C22C31×#55111yescharacteristic
376C4—42no—
377C4—44no—
378C4—42no—
379C4—42no—
380C4—42no—
381C4—42no—
382C4—81no—
383C4C31×#52512yes—
384C4C31×#54812yes—
385C2—21no—
386C2—21no—
387C2—82no—
388C2C31×#246311yescharacteristic
389C2C31×#328911yescharacteristic
390C2C31×#329111yescharacteristic
subgroupG/H
center, socleC22×C31D42
commutator, Frattini, cosocleC22×C4C24×C31
prime radicalC22×D4×C31C23
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×#3082C2semidirect
6. C31×#1930C2semidirect
7. C31×#1922C2semidirect
8. C31×#1886C2semidirect
135. #26924C31direct (N × H)
171. #3082C2×C31semidirect
176. #1930C2×C31semidirect
177. #1922C2×C31semidirect
178. #1886C2×C31semidirect
281. C31#26924direct (N × H)

Maximal subgroups

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

subgroupindex
C31×#30822
C31×#29492
C31×#20462
C31×#20272
C31×#20132
C31×#19302
C31×#19222
C31×#18862
C31×#18562
#2692431