Finite Group Databasebeta

← C31×#20857 #21477616

Subgroups — C31×#20857 #21477616

Order 7936.

1330 conjugacy classes of subgroups.

The subgroup lattice has 338 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C31×#519C211yesmaximal, characteristic
2C31×#2911C212yesmaximal
3C22×C31×#101C211yesmaximal, characteristic
4C31×#2310C211yesmaximal, characteristic
5C31×#1857C218yesmaximal, complemented
6C31×#1733C212yesmaximal
7C23×Q8×C31C2211yescharacteristic
8C22×M16×C31C2212yes—
9C31×#519—22no—
10C31×#519—24no—
11C31×#519C2214yes—
12C2×C4×Q8×C31—24no—
13C2×C31×#117—22no—
14C2×C31×#117C2212yes—
15C2×C31×#117C2211yescharacteristic
16C2×C31×#117C2211yescharacteristic
17C31×#428—24no—
18C31×#428C2218yes—
19C31×#427—24no—
20C2×C31×#101C418yescomplemented
21C2×C31×#101C2214yes—
22C31×#391—22no—
23C31×#391C2214yes—
24C31×#381—22no—
25C31×#339C2218yes—
26C22×Q8×C31—22no—
27C22×Q8×C31—22no—
28C22×Q8×C31—24no—
29C22×Q8×C31C2×C414yes—
30C22×Q8×C31D412yes—
31C22×Q8×C31Q814yes—
32C22×Q8×C31C2312yes—
33C23×C4×C31D412yes—
34C23×C4×C31C2311yescharacteristic
35C2×M16×C31—22no—
36C2×M16×C31—24no—
37C2×M16×C31C2×C418yes—
38C2×M16×C31C2314yes—
39C22×C8×C31—22no—
40C4×Q8×C31—216no—
41C4×Q8×C31—216no—
42C31×#117—28no—
43C31×#117—28no—
44C31×#117—22no—
45C31×#117—22no—
46C31×#117—24no—
47C31×#117—22no—
48C31×#117—22no—
49C31×#117D414yes—
50C31×#117C2314yes—
51C2×C4⋊C4×C31—24no—
52C2×C4⋊C4×C31—21no—
53C2×C4⋊C4×C31D414yes—
54C2×C4⋊C4×C31C2312yes—
55C2×C22⋊C4×C31—22no—
56C2×C22⋊C4×C31—21no—
57C2×C22⋊C4×C31—21no—
58C2×C42×C31—24no—
59C2×C42×C31—22no—
60C2×C42×C31—21no—
61C2×C42×C31C2312yes—
62C31×#107—28no—
63C31×#106—28no—
64C31×#101C2×C4116yescomplemented
65C31×#95—28no—
66C24×C31C2×D411yescharacteristic
67C2×Q8×C31—28no—
68C2×Q8×C31—28no—
69C2×Q8×C31—24no—
70C2×Q8×C31—28no—
71C2×Q8×C31—28no—
72C2×Q8×C31—24no—
73C2×Q8×C31—24no—
74C2×Q8×C31—24no—
75C2×Q8×C31C4⋊C418yes—
76C2×Q8×C31C22×C414yes—
77C2×Q8×C31C2×Q814yes—
78C22×C4×C31—22no—
79C22×C4×C31—22no—
80C22×C4×C31—24no—
81C22×C4×C31—24no—
82C22×C4×C31—22no—
83C22×C4×C31—22no—
84C22×C4×C31C4⋊C418yes—
85C22×C4×C31C22×C412yes—
86C22×C4×C31C2×D414yes—
87C22×C4×C31C2×D411yescharacteristic
88C22×C4×C31C2×D412yes—
89C22×C4×C31C2×D412yes—
90C22×C4×C31C2×Q812yes—
91C22×C4×C31#4114yes—
92C22×C4×C31C2411yescharacteristic
93M16×C31—28no—
94M16×C31—24no—
95M16×C31C22×C418yes—
96C2×C8×C31—28no—
97C2×C8×C31—24no—
98C4⋊C4×C31—216no—
99C4⋊C4×C31—24no—
100C4⋊C4×C31—24no—
101C4⋊C4×C31—42no—
102C4⋊C4×C31C2×D418yes—
103C22⋊C4×C31—24no—
104C22⋊C4×C31—24no—
105C22⋊C4×C31—41no—
106C22⋊C4×C31—41no—
107C22⋊C4×C31—42no—
108C42×C31—216no—
109C42×C31—24no—
110C42×C31—24no—
111C42×C31—24no—
112C42×C31—42no—
113#20857C3111yesmaximal, characteristic, direct product factor, Sylow
114C23×C31—42no—
115C23×C31C2×C4⋊C412yes—
116C23×C31#12011yescharacteristic
117C23×C31#12011yescharacteristic
118C23×C31#12312yes—
119C23×C31C22×D411yescharacteristic
120Q8×C31—28no—
121Q8×C31—28no—
122Q8×C31—216no—
123C2×C4×C31—24no—
124C2×C4×C31—24no—
125C2×C4×C31—28no—
126C2×C4×C31—28no—
127C2×C4×C31—28no—
128C2×C4×C31—48no—
129C2×C4×C31—44no—
130C2×C4×C31—44no—
131C2×C4×C31—42no—
132C2×C4×C31—42no—
133C2×C4×C31C2×C4⋊C418yes—
134C2×C4×C31C2×C4⋊C412yes—
135C2×C4×C31C4×D414yes—
136C2×C4×C31C4×D414yes—
137C2×C4×C31#12012yes—
138C2×C4×C31C22⋊Q814yes—
139C2×C4×C31C22⋊Q814yes—
140C2×C4×C31#12312yes—
141C2×C4×C31C23×C411yescharacteristic
142C2×C4×C31C22×D412yes—
143C2×C4×C31C22×Q811yescharacteristic
144C2×C4×C31C2×#4112yes—
145C8×C31—28no—
146C2×#519C2×C3111yescharacteristic
147#2911C2×C3112yes—
148C22×#101C2×C3111yescharacteristic
149#2310C2×C3111yescharacteristic
150#1857C2×C3118yescomplemented
151#1733C2×C3112yes—
152C22×C31—22no—
153C22×C31—22no—
154C22×C31—22no—
155C22×C31—42no—
156C22×C31—42no—
157C22×C31#38512yes—
158C22×C31#38512yes—
159C22×C31C22×C4⋊C411yescharacteristic
160C22×C31C2×#12011yescharacteristic
161C22×C31C2×#12311yescharacteristic
162C4×C31—28no—
163C4×C31—48no—
164C4×C31—82no—
165C4×C31—82no—
166C4×C31#38514yes—
167C4×C31C2×C4×D412yes—
168C4×C31C2×C22⋊Q812yes—
169C23×Q8C22×C3111yescharacteristic
170C22×M16C22×C3112yes—
171#519—22no—
172#519—24no—
173#519C22×C3114yes—
174C2×C4×Q8—24no—
175C2×#117—22no—
176C2×#117C22×C3112yes—
177C2×#117C22×C3111yescharacteristic
178C2×#117C22×C3111yescharacteristic
179#428—24no—
180#428C22×C3118yes—
181#427—24no—
182C2×#101C4×C3118yescomplemented
183C2×#101C22×C3114yes—
184#391—22no—
185#391C22×C3114yes—
186#381—22no—
187#339C22×C3118yes—
188C2×C31—21no—
189C2×C31—21no—
190C2×C31—22no—
191C2×C31—22no—
192C2×C31C2×#38511yescharacteristic
193C2×C31#302012yes—
194C22×Q8—22no—
195C22×Q8—22no—
196C22×Q8—24no—
197C22×Q8C2×C4×C3114yes—
198C22×Q8D4×C3112yes—
199C22×Q8Q8×C3114yes—
200C22×Q8C23×C3112yes—
201C23×C4D4×C3112yes—
202C23×C4C23×C3111yescharacteristic
203C2×M16—22no—
204C2×M16—24no—
205C2×M16C2×C4×C3118yes—
206C2×M16C23×C3114yes—
207C22×C8—22no—
208C4×Q8—216no—
209C4×Q8—216no—
210#117—28no—
211#117—28no—
212#117—22no—
213#117—22no—
214#117—24no—
215#117—22no—
216#117—22no—
217#117D4×C3114yes—
218#117C23×C3114yes—
219C2×C4⋊C4—24no—
220C2×C4⋊C4—21no—
221C2×C4⋊C4D4×C3114yes—
222C2×C4⋊C4C23×C3112yes—
223C2×C22⋊C4—22no—
224C2×C22⋊C4—21no—
225C2×C22⋊C4—21no—
226C2×C42—24no—
227C2×C42—22no—
228C2×C42—21no—
229C2×C42C23×C3112yes—
230#107—28no—
231#106—28no—
232#101C2×C4×C31116yescomplemented
233#95—28no—
234C31#2085711yescharacteristic, direct product factor, Sylow
235C24C2×D4×C3111yescharacteristic
236C2×Q8—28no—
237C2×Q8—28no—
238C2×Q8—24no—
239C2×Q8—28no—
240C2×Q8—28no—
241C2×Q8—24no—
242C2×Q8—24no—
243C2×Q8—24no—
244C2×Q8C4⋊C4×C3118yes—
245C2×Q8C22×C4×C3114yes—
246C2×Q8C2×Q8×C3114yes—
247C22×C4—22no—
248C22×C4—22no—
249C22×C4—24no—
250C22×C4—24no—
251C22×C4—22no—
252C22×C4—22no—
253C22×C4C4⋊C4×C3118yes—
254C22×C4C22×C4×C3112yes—
255C22×C4C2×D4×C3114yes—
256C22×C4C2×D4×C3111yescharacteristic
257C22×C4C2×D4×C3112yes—
258C22×C4C2×D4×C3112yes—
259C22×C4C2×Q8×C3112yes—
260C22×C4#41×C3114yes—
261C22×C4C24×C3111yescharacteristic
262M16—28no—
263M16—24no—
264M16C22×C4×C3118yes—
265C2×C8—28no—
266C2×C8—24no—
267C4⋊C4—216no—
268C4⋊C4—24no—
269C4⋊C4—24no—
270C4⋊C4—42no—
271C4⋊C4C2×D4×C3118yes—
272C22⋊C4—24no—
273C22⋊C4—24no—
274C22⋊C4—41no—
275C22⋊C4—41no—
276C22⋊C4—42no—
277C42—216no—
278C42—24no—
279C42—24no—
280C42—24no—
281C42—42no—
282C23—42no—
283C23C2×C4⋊C4×C3112yes—
284C23C31×#12011yescharacteristic
285C23C31×#12011yescharacteristic
286C23C31×#12312yes—
287C23C22×D4×C3111yescharacteristic
288Q8—28no—
289Q8—28no—
290Q8—216no—
291C2×C4—24no—
292C2×C4—24no—
293C2×C4—28no—
294C2×C4—28no—
295C2×C4—28no—
296C2×C4—48no—
297C2×C4—44no—
298C2×C4—44no—
299C2×C4—42no—
300C2×C4—42no—
301C2×C4C2×C4⋊C4×C3118yes—
302C2×C4C2×C4⋊C4×C3112yes—
303C2×C4C4×D4×C3114yes—
304C2×C4C4×D4×C3114yes—
305C2×C4C31×#12012yes—
306C2×C4C31×C22⋊Q814yes—
307C2×C4C31×C22⋊Q814yes—
308C2×C4C31×#12312yes—
309C2×C4C23×C4×C3111yescharacteristic
310C2×C4C22×D4×C3112yes—
311C2×C4C22×Q8×C3111yescharacteristic
312C2×C4C2×#41×C3112yes—
313C8—28no—
314C22—22no—
315C22—22no—
316C22—22no—
317C22—42no—
318C22—42no—
319C22C31×#38512yes—
320C22C31×#38512yes—
321C22C22×C4⋊C4×C3111yescharacteristic
322C22C2×C31×#12011yescharacteristic
323C22C2×C31×#12311yescharacteristic
324C4—28no—
325C4—48no—
326C4—82no—
327C4—82no—
328C4C31×#38514yes—
329C4C2×C4×D4×C3112yes—
330C4C2×C31×C22⋊Q812yes—
331C2—21no—
332C2—21no—
333C2—22no—
334C2—22no—
335C2C2×C31×#38511yescharacteristic
336C2C31×#302012yes—
subgroupG/H
center, socleC22×C31C2×#120
commutatorC2×C4C23×C4×C31
Frattini, cosocleC22×C4C24×C31
prime radicalC24×C31C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C31 ◁ C23×C4×C31 ◁ G

Complements

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

NH ≅ G/Ntype
5. C31×#1857C2semidirect
20. C2×C31×#101C4semidirect
64. C31×#101C2×C4semidirect
113. #20857C31direct (N × H)
150. #1857C2×C31semidirect
182. C2×#101C4×C31semidirect
232. #101C2×C4×C31semidirect
234. C31#20857direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C31×#5192
C31×#29112
C22×C31×#1012
C31×#23102
C31×#18572
C31×#17332
#2085731