Finite Group Databasebeta

← C2×#22586674 #31963298

Subgroups — C2×#22586674 #31963298

Order 18176.

1326 conjugacy classes of subgroups.

The subgroup lattice has 434 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986056C212yesmaximal, complemented
2#22586674C218yesmaximal, direct product factor
3C2×#17985725C212yesmaximal, complemented
4C2×#17985723C212yesmaximal
5C22×#117×C71C211yesmaximal, characteristic
6#17986056—24no—
7#17986056C2218yescomplemented
8C2×C4⋊(C71⋊C8)—22no—
9C2×C22⋊(C71⋊C8)C2214yes—
10C2×#14556039—22no—
11#17985725C2218yescomplemented
12#17985723C2218yes—
13C24×C4×C71C411yescharacteristic
14C2×#117×C71—24no—
15C2×#117×C71—22no—
16C2×#117×C71—22no—
17C2×#117×C71C414yes—
18C2×#117×C71C2214yes—
19C22×C4⋊C4×C71C411yescharacteristic
20C22×C4⋊C4×C71C2211yescharacteristic
21C22×C22⋊C4×C71C411yescharacteristic
22C22×C22⋊C4×C71C2211yescharacteristic
23C22×C42×C71C411yescharacteristic
24C22×C42×C71C2211yescharacteristic
25C22×C71⋊C8—24no—
26C4⋊(C71⋊C8)—28no—
27C22⋊(C71⋊C8)—24no—
28C22⋊(C71⋊C8)C2318yes—
29#14556039—28no—
30C25×C71C2×C411yescharacteristic
31C23×C4×C71—24no—
32C23×C4×C71—22no—
33C23×C4×C71—21no—
34C23×C4×C71—21no—
35C23×C4×C71—24no—
36C23×C4×C71C2×C414yes—
37C23×C4×C71C2×C411yescharacteristic
38C23×C4×C71C2×C411yescharacteristic
39C23×C4×C71C2×C411yescharacteristic
40C23×C4×C71C2×C411yescharacteristic
41C23×C4×C71C2×C411yescharacteristic
42C23×C4×C71C2311yescharacteristic
43#117×C71—28no—
44#117×C71—28no—
45#117×C71—28no—
46#117×C71—28no—
47C2×C4⋊C4×C71—22no—
48C2×C4⋊C4×C71—22no—
49C2×C4⋊C4×C71—22no—
50C2×C4⋊C4×C71—22no—
51C2×C4⋊C4×C71C2×C414yes—
52C2×C4⋊C4×C71C2×C412yes—
53C2×C4⋊C4×C71C2312yes—
54C2×C22⋊C4×C71—22no—
55C2×C22⋊C4×C71—22no—
56C2×C22⋊C4×C71—22no—
57C2×C22⋊C4×C71—22no—
58C2×C22⋊C4×C71C2×C414yes—
59C2×C22⋊C4×C71C2×C412yes—
60C2×C22⋊C4×C71C2312yes—
61C2×C42×C71—22no—
62C2×C42×C71—21no—
63C2×C42×C71—21no—
64C2×C42×C71C2×C414yes—
65C2×C42×C71C2×C412yes—
66C2×C42×C71D414yes—
67C2×C42×C71D412yes—
68C2×C42×C71D412yes—
69C2×C42×C71C2312yes—
70C2×C71⋊C8—28no—
71C2×C71⋊C8—48no—
72C24×C71—21no—
73C24×C71—21no—
74C24×C71—22no—
75C24×C71—42no—
76C24×C71—42no—
77C24×C71M1614yes—
78C24×C71C22×C411yescharacteristic
79C24×C71C22×C412yes—
80C22×C4×C71—216no—
81C22×C4×C71—28no—
82C22×C4×C71—28no—
83C22×C4×C71—21no—
84C22×C4×C71—21no—
85C22×C4×C71—28no—
86C22×C4×C71—22no—
87C22×C4×C71—22no—
88C22×C4×C71—22no—
89C22×C4×C71—24no—
90C22×C4×C71—24no—
91C22×C4×C71—28no—
92C22×C4×C71—21no—
93C22×C4×C71—21no—
94C22×C4×C71—21no—
95C22×C4×C71—21no—
96C22×C4×C71—42no—
97C22×C4×C71—42no—
98C22×C4×C71—42no—
99C22×C4×C71—42no—
100C22×C4×C71C22⋊C412yes—
101C22×C4×C71C22⋊C411yescharacteristic
102C22×C4×C71C22⋊C411yescharacteristic
103C22×C4×C71C22⋊C412yes—
104C22×C4×C71C22⋊C412yes—
105C22×C4×C71M1614yes—
106C22×C4×C71C22×C412yes—
107C22×C4×C71C22×C412yes—
108C22×C4×C71C22×C412yes—
109C22×C4×C71C22×C412yes—
110C22×C4×C71C22×C411yescharacteristic
111C22×C4×C71C22×C412yes—
112C22×C4×C71C2×D412yes—
113C22×C4×C71C2×D412yes—
114C22×C4×C71C2411yescharacteristic
115C4⋊C4×C71—24no—
116C4⋊C4×C71—28no—
117C4⋊C4×C71—24no—
118C22⋊C4×C71—24no—
119C22⋊C4×C71—28no—
120C22⋊C4×C71—24no—
121C42×C71—24no—
122C42×C71—24no—
123C42×C71C22⋊C414yes—
124C42×C71C22⋊C414yes—
125C42×C71C2×D414yes—
126C42×C71C2×D414yes—
127C23×C71—22no—
128C23×C71—22no—
129C23×C71—22no—
130C23×C71—22no—
131C23×C71—24no—
132C23×C71—24no—
133C23×C71—48no—
134C23×C71—42no—
135C23×C71—42no—
136C23×C71—42no—
137C23×C71—42no—
138C23×C71—48no—
139C23×C71—42no—
140C23×C71—42no—
141C23×C71C2×C22⋊C411yescharacteristic
142C23×C71C2×C22⋊C411yescharacteristic
143C23×C71C2×M1612yes—
144C23×C71C2×M1612yes—
145C23×C71C2×M1614yes—
146C23×C71C23×C411yescharacteristic
147C2×C4×C71—216no—
148C2×C4×C71—216no—
149C2×C4×C71—22no—
150C2×C4×C71—22no—
151C2×C4×C71—22no—
152C2×C4×C71—22no—
153C2×C4×C71—24no—
154C2×C4×C71—22no—
155C2×C4×C71—22no—
156C2×C4×C71—24no—
157C2×C4×C71—24no—
158C2×C4×C71—24no—
159C2×C4×C71—24no—
160C2×C4×C71—22no—
161C2×C4×C71—22no—
162C2×C4×C71—42no—
163C2×C4×C71—41no—
164C2×C4×C71—42no—
165C2×C4×C71—42no—
166C2×C4×C71—41no—
167C2×C4×C71—42no—
168C2×C4×C71—42no—
169C2×C4×C71—42no—
170C2×C4×C71—42no—
171C2×C4×C71—42no—
172C2×C4×C71—42no—
173C2×C4×C71C2×C22⋊C412yes—
174C2×C4×C71C2×C22⋊C412yes—
175C2×C4×C71C2×C22⋊C412yes—
176C2×C4×C71C2×C22⋊C414yes—
177C2×C4×C71C2×M1614yes—
178C2×C4×C71C22×D412yes—
179C71⋊C8—48no—
180C22×C71—21no—
181C22×C71—21no—
182C22×C71—21no—
183C22×C71—21no—
184C22×C71—24no—
185C22×C71—24no—
186C22×C71—24no—
187C22×C71—44no—
188C22×C71—44no—
189C22×C71—48no—
190C22×C71—42no—
191C22×C71—42no—
192C22×C71—48no—
193C22×C71#40712yes—
194C22×C71#40712yes—
195C22×C71#41012yes—
196C22×C71#41312yes—
197C22×C71C22×C22⋊C411yescharacteristic
198C22×C71C22×M1611yescharacteristic
199C22×C71C22×M1611yescharacteristic
200C4×C71—22no—
201C4×C71—22no—
202C4×C71—24no—
203C4×C71—22no—
204C4×C71—22no—
205C4×C71—24no—
206C4×C71—42no—
207C4×C71—42no—
208C2×#1464—711nomaximal, Sylow
209C2×C71—21no—
210C2×C71—21no—
211C2×C71—22no—
212C2×C71—44no—
213C2×C71#146414yescomplemented
214C2×C71C2×#40711yescharacteristic
215C2×C71C2×#41011yescharacteristic
216C2×C71C2×#41311yescharacteristic
217C22×#117D7111yescharacteristic
218C2×#432—712no—
219#1464—718no—
220C2×#324—712no—
221C2×#323—712no—
222C71C2×#146411yescharacteristic, complemented, Sylow
223C24×C4Dic7111yescharacteristic
224C2×#117—22no—
225C2×#117—22no—
226C2×#117—24no—
227C2×#117Dic7114yes—
228C2×#117C2×D7114yes—
229C22×C4⋊C4Dic7111yescharacteristic
230C22×C4⋊C4C2×D7111yescharacteristic
231C22×C22⋊C4Dic7111yescharacteristic
232C22×C22⋊C4C2×D7111yescharacteristic
233C22×C42Dic7111yescharacteristic
234C22×C42C2×D7111yescharacteristic
235#432—718no—
236#432—1424no—
237C2×C4⋊C8—1422no—
238C2×C22⋊C8—714no—
239C2×#97—1422no—
240#324—718no—
241#323—718no—
242C25C2×Dic7111yescharacteristic
243C23×C4—24no—
244C23×C4—22no—
245C23×C4—21no—
246C23×C4—21no—
247C23×C4—24no—
248C23×C4C2×Dic7114yes—
249C23×C4C2×Dic7111yescharacteristic
250C23×C4C2×Dic7111yescharacteristic
251C23×C4C2×Dic7111yescharacteristic
252C23×C4C2×Dic7111yescharacteristic
253C23×C4C2×Dic7111yescharacteristic
254C23×C4C22×D7111yescharacteristic
255C22×C8—1424no—
256#117—28no—
257#117—28no—
258#117—28no—
259#117—28no—
260C2×C4⋊C4—22no—
261C2×C4⋊C4—22no—
262C2×C4⋊C4—22no—
263C2×C4⋊C4—22no—
264C2×C4⋊C4C2×Dic7114yes—
265C2×C4⋊C4C2×Dic7112yes—
266C2×C4⋊C4C22×D7112yes—
267C2×C22⋊C4—22no—
268C2×C22⋊C4—22no—
269C2×C22⋊C4—22no—
270C2×C22⋊C4—22no—
271C2×C22⋊C4C2×Dic7114yes—
272C2×C22⋊C4C2×Dic7112yes—
273C2×C22⋊C4C22×D7112yes—
274C2×C42—22no—
275C2×C42—21no—
276C2×C42—21no—
277C2×C42C2×Dic7114yes—
278C2×C42C2×Dic7112yes—
279C2×C42C22⋊D7112yes—
280C2×C42C22⋊D7112yes—
281C2×C42C22⋊D7114yes—
282C2×C42C22×D7112yes—
283C4⋊C8—1428no—
284C22⋊C8—718no—
285C22⋊C8—1424no—
286#97—1428no—
287C24—21no—
288C24—21no—
289C24—22no—
290C24—42no—
291C24—42no—
292C24#1176584914yes—
293C24C22×Dic7111yescharacteristic
294C24C22×Dic7112yes—
295C22×C4—216no—
296C22×C4—28no—
297C22×C4—28no—
298C22×C4—21no—
299C22×C4—21no—
300C22×C4—28no—
301C22×C4—22no—
302C22×C4—22no—
303C22×C4—22no—
304C22×C4—24no—
305C22×C4—24no—
306C22×C4—28no—
307C22×C4—21no—
308C22×C4—21no—
309C22×C4—21no—
310C22×C4—21no—
311C22×C4—42no—
312C22×C4—42no—
313C22×C4—42no—
314C22×C4—42no—
315C22×C4C22⋊Dic7112yes—
316C22×C4C22⋊Dic7111yescharacteristic
317C22×C4C22⋊Dic7111yescharacteristic
318C22×C4C22⋊Dic7112yes—
319C22×C4C22⋊Dic7112yes—
320C22×C4#1176584914yes—
321C22×C4C22×Dic7112yes—
322C22×C4C22×Dic7112yes—
323C22×C4C22×Dic7112yes—
324C22×C4C22×Dic7112yes—
325C22×C4C22×Dic7111yescharacteristic
326C22×C4C22×Dic7112yes—
327C22×C4C2×C22⋊D7112yes—
328C22×C4C2×C22⋊D7112yes—
329C22×C4C23×D7111yescharacteristic
330C2×C8—2848no—
331C2×C8—1428no—
332C4⋊C4—24no—
333C4⋊C4—24no—
334C4⋊C4—28no—
335C22⋊C4—24no—
336C22⋊C4—24no—
337C22⋊C4—28no—
338C42—24no—
339C42—24no—
340C42C22⋊Dic7114yes—
341C42C22⋊Dic7114yes—
342C42C2×C22⋊D7114yes—
343C42C2×C22⋊D7114yes—
344C23—22no—
345C23—22no—
346C23—22no—
347C23—24no—
348C23—24no—
349C23—22no—
350C23—48no—
351C23—42no—
352C23—42no—
353C23—48no—
354C23—42no—
355C23—42no—
356C23—42no—
357C23—42no—
358C23C2×C22⋊Dic7111yescharacteristic
359C23C2×C22⋊Dic7111yescharacteristic
360C23C2×#1176584912yes—
361C23C2×#1176584912yes—
362C23C2×#1176584914yes—
363C23C23×Dic7111yescharacteristic
364C2×C4—216no—
365C2×C4—216no—
366C2×C4—22no—
367C2×C4—24no—
368C2×C4—22no—
369C2×C4—22no—
370C2×C4—24no—
371C2×C4—24no—
372C2×C4—24no—
373C2×C4—24no—
374C2×C4—22no—
375C2×C4—22no—
376C2×C4—22no—
377C2×C4—22no—
378C2×C4—22no—
379C2×C4—42no—
380C2×C4—41no—
381C2×C4—42no—
382C2×C4—42no—
383C2×C4—41no—
384C2×C4—42no—
385C2×C4—42no—
386C2×C4—42no—
387C2×C4—42no—
388C2×C4—42no—
389C2×C4—42no—
390C2×C4C2×C22⋊Dic7112yes—
391C2×C4C2×C22⋊Dic7112yes—
392C2×C4C2×C22⋊Dic7112yes—
393C2×C4C2×C22⋊Dic7114yes—
394C2×C4C2×#1176584914yes—
395C2×C4C22×C22⋊D7112yes—
396C8—2848no—
397C22—24no—
398C22—24no—
399C22—21no—
400C22—21no—
401C22—21no—
402C22—21no—
403C22—24no—
404C22—44no—
405C22—48no—
406C22—44no—
407C22—48no—
408C22—42no—
409C22—42no—
410C22#1798596312yes—
411C22#1798596312yes—
412C22#1798597312yes—
413C22#1798598312yes—
414C22C22×C22⋊Dic7111yescharacteristic
415C22C22×#1176584911yescharacteristic
416C22C22×#1176584911yescharacteristic
417C4—22no—
418C4—22no—
419C4—24no—
420C4—22no—
421C4—22no—
422C4—24no—
423C4—42no—
424C4—42no—
425C2—22no—
426C2—21no—
427C2—21no—
428C2—44no—
429C2#2258667414yesdirect product factor
430C2C2×#1798596311yescharacteristic
431C2C2×#1798597311yescharacteristic
432C2C2×#1798598311yescharacteristic
subgroupG/H
centerC23C2×C22⋊Dic71
commutatorC23×C71C23×C4
FrattiniC22×C4C23×D71
FittingC22×#117×C71C2
socleC23×C71C2×C22⋊C4
prime radicalC25×C71C2×C4
cosocleC22×C4×C71C24
hypercenterC22×#117D71
hypocenterC71C2×#1464
LCSG ▷ C23×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×#117

Complements

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

NH ≅ G/Ntype
1. C2×#17986056C2semidirect
2. #22586674C2direct (N × H)
3. C2×#17985725C2semidirect
7. #17986056C22semidirect
11. #17985725C22semidirect
213. C2×C71#1464semidirect
222. C71C2×#1464semidirect
429. C2#22586674direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179860562
#225866742
C2×#179857252
C2×#179857232
C22×#117×C712
C2×#146471