Finite Group Databasebeta

← C2×#22588774 #31999135

Subgroups — C2×#22588774 #31999135

Order 18176.

1966 conjugacy classes of subgroups.

The subgroup lattice has 422 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×#11765849C211yesmaximal, characteristic
2C22×#14556052C212yesmaximal, complemented
3C2×#17985859C211yesmaximal, characteristic
4#22588774C218yesmaximal, direct product factor
5C2×#17985761C212yesmaximal, complemented
6C22×C22⋊Q8×C71C211yesmaximal, characteristic
7C22×#11765849—28no—
8C22×#11765849—24no—
9C22×#11765849C2214yes—
10C23×C71⋊C8C2212yes—
11C22×C4⋊Dic71C2212yes—
12C22×C22⋊Dic71—21no—
13C2×#14556052—28no—
14C2×#14556052C2218yescomplemented
15#17985859—22no—
16#17985859C2214yes—
17C2×C71⋊#95—21no—
18#17985761C2218yescomplemented
19C23×Q8×C71C2211yescharacteristic
20C24×C4×C71C2211yescharacteristic
21C2×C22⋊Q8×C71—24no—
22C2×C22⋊Q8×C71—22no—
23C2×C22⋊Q8×C71C418yescomplemented
24C2×C22⋊Q8×C71C2214yes—
25C22×C4⋊C4×C71—21no—
26C22×C4⋊C4×C71C2211yescharacteristic
27C22×C22⋊C4×C71—21no—
28C23×Dic71—22no—
29C2×#11765849—232no—
30C2×#11765849—216no—
31C2×#11765849—28no—
32C22×C71⋊C8—24no—
33C22×C71⋊C8—24no—
34C22×C71⋊C8D418yes—
35C22×C71⋊C8C2314yes—
36C2×C4⋊Dic71—24no—
37C2×C4⋊Dic71—22no—
38C2×C4⋊Dic71—24no—
39C2×C4⋊Dic71C2314yes—
40C2×C22⋊Dic71—24no—
41C2×C22⋊Dic71—44no—
42#14556052—216no—
43C71⋊#95—24no—
44C25×C71D411yescharacteristic
45C22×Q8×C71—22no—
46C22×Q8×C71—21no—
47C22×Q8×C71—24no—
48C22×Q8×C71—24no—
49C22×Q8×C71C2×C414yes—
50C22×Q8×C71C2312yes—
51C23×C4×C71—24no—
52C23×C4×C71—24no—
53C23×C4×C71—21no—
54C23×C4×C71—21no—
55C23×C4×C71C2×C414yes—
56C23×C4×C71D411yescharacteristic
57C23×C4×C71D412yes—
58C23×C4×C71D414yes—
59C23×C4×C71C2312yes—
60C23×C4×C71C2311yescharacteristic
61C22⋊Q8×C71—216no—
62C22⋊Q8×C71—28no—
63C22⋊Q8×C71C2×C4116yescomplemented
64C2×C4⋊C4×C71—28no—
65C2×C4⋊C4×C71—24no—
66C2×C4⋊C4×C71—21no—
67C2×C4⋊C4×C71—22no—
68C2×C4⋊C4×C71C2×C414yes—
69C2×C4⋊C4×C71C2312yes—
70C2×C22⋊C4×C71—28no—
71C2×C22⋊C4×C71—24no—
72C22×Dic71—24no—
73C22×Dic71—44no—
74C22×Dic71—44no—
75C22×Dic71—44no—
76#11765849—232no—
77C2×C71⋊C8—216no—
78C2×C71⋊C8—24no—
79C2×C71⋊C8—24no—
80C2×C71⋊C8C2×D418yes—
81C4⋊Dic71—24no—
82C4⋊Dic71—24no—
83C4⋊Dic71—44no—
84C22⋊Dic71—48no—
85C24×C71—24no—
86C24×C71—22no—
87C24×C71—22no—
88C24×C71—24no—
89C24×C71C22⋊C414yes—
90C24×C71C2×D412yes—
91C24×C71C2×D411yescharacteristic
92C2×Q8×C71—24no—
93C2×Q8×C71—22no—
94C2×Q8×C71—216no—
95C2×Q8×C71—24no—
96C2×Q8×C71—24no—
97C2×Q8×C71—44no—
98C2×Q8×C71—44no—
99C2×Q8×C71—44no—
100C2×Q8×C71C22×C414yes—
101C22×C4×C71—24no—
102C22×C4×C71—216no—
103C22×C4×C71—28no—
104C22×C4×C71—28no—
105C22×C4×C71—28no—
106C22×C4×C71—24no—
107C22×C4×C71—24no—
108C22×C4×C71—24no—
109C22×C4×C71—24no—
110C22×C4×C71—22no—
111C22×C4×C71—22no—
112C22×C4×C71—44no—
113C22×C4×C71—42no—
114C22×C4×C71—42no—
115C22×C4×C71C22⋊C414yes—
116C22×C4×C71C22⋊C418yes—
117C22×C4×C71C22×C414yes—
118C22×C4×C71C22×C412yes—
119C22×C4×C71C2×D414yes—
120C22×C4×C71C2×D412yes—
121C22×C4×C71C2×D414yes—
122C22×C4×C71C2×D411yescharacteristic
123C22×C4×C71C2×D412yes—
124C22×C4×C71#4114yes—
125C22×C4×C71C2411yescharacteristic
126C4⋊C4×C71—216no—
127C4⋊C4×C71—24no—
128C4⋊C4×C71—22no—
129C4⋊C4×C71C22×C414yes—
130C22⋊C4×C71—216no—
131C23×C71—24no—
132C23×C71—22no—
133C23×C71—22no—
134C23×C71—24no—
135C23×C71—28no—
136C23×C71—28no—
137C23×C71—28no—
138C23×C71—48no—
139C23×C71—48no—
140C23×C71C2×C22⋊C414yes—
141C23×C71C2×C22⋊C412yes—
142C23×C71#12114yes—
143C23×C71AGL(1,ℤ/8)12yes—
144C23×C71#13712yes—
145C23×C71#13714yes—
146C23×C71C22×D411yescharacteristic
147Q8×C71—28no—
148Q8×C71—42no—
149Q8×C71—42no—
150Q8×C71—48no—
151C2×C4×C71—24no—
152C2×C4×C71—28no—
153C2×C4×C71—28no—
154C2×C4×C71—24no—
155C2×C4×C71—24no—
156C2×C4×C71—216no—
157C2×C4×C71—24no—
158C2×C4×C71—24no—
159C2×C4×C71—44no—
160C2×C4×C71—42no—
161C2×C4×C71—42no—
162C2×C4×C71—48no—
163C2×C4×C71—48no—
164C2×C4×C71C2×C22⋊C414yes—
165C2×C4×C71C2×C22⋊C412yes—
166C2×C4×C71C4×D418yes—
167C2×C4×C71#12014yes—
168C2×C4×C71#12114yes—
169C2×C4×C71#12314yes—
170C2×C4×C71C23×C411yescharacteristic
171C2×C4×C71C22×D412yes—
172C2×C4×C71C22×D411yescharacteristic
173C2×C4×C71C2×#4112yes—
174C2×Dic71—44no—
175C2×Dic71—44no—
176C2×Dic71—44no—
177C2×Dic71—88no—
178C71⋊C8—28no—
179C22×C71—24no—
180C22×C71—24no—
181C22×C71—24no—
182C22×C71—416no—
183C22×C71—44no—
184C22×C71—44no—
185C22×C71#38614yes—
186C22×C71#41714yes—
187C22×C71#41914yes—
188C22×C71#46818yes—
189C22×C71#47018yes—
190C22×C71C22×C22⋊C411yescharacteristic
191C22×C71C2×#12112yes—
192C22×C71C2×AGL(1,ℤ/8)11yescharacteristic
193C22×C71C2×#13711yescharacteristic
194C22×C71C2×#13712yes—
195C4×C71—24no—
196C4×C71—44no—
197C4×C71—44no—
198C4×C71#38614yes—
199C4×C71C2×C4×D412yes—
200C4×C71C2×#12011yescharacteristic
201C4×C71C2×#12311yescharacteristic
202Dic71—84no—
203C2×#1894—711nomaximal, Sylow
204C2×C71—44no—
205C2×C71#189418yescomplemented
206C2×C71C2×#38611yescharacteristic
207C2×C71C2×#41911yescharacteristic
208C2×C71C2×#41711yescharacteristic
209C2×C71C2×#46812yes—
210C2×C71C2×#47012yes—
211C23×M16—711no—
212C22×C22⋊Q8D7111yescharacteristic
213C22×#103—712no—
214C2×#380—711no—
215#1894—718no—
216C2×#340—712no—
217C71C2×#189411yescharacteristic, complemented, Sylow
218C23×Q8C2×D7111yescharacteristic
219C24×C4C2×D7111yescharacteristic
220C22×M16—714no—
221C22×M16—1428no—
222C22×M16—1424no—
223C23×C8—712no—
224C2×C22⋊Q8—24no—
225C2×C22⋊Q8—22no—
226C2×C22⋊Q8Dic7118yescomplemented
227C2×C22⋊Q8C2×D7114yes—
228C22×C4⋊C4—21no—
229C22×C4⋊C4—712no—
230C22×C4⋊C4C2×D7111yescharacteristic
231C22×C22⋊C4—21no—
232C22×C22⋊C4—1421no—
233C2×#103—718no—
234C2×#103—1428no—
235#380—714no—
236#380—1422no—
237C2×#95—1421no—
238#340—718no—
239C25C22⋊D7111yescharacteristic
240C22×Q8—21no—
241C22×Q8—22no—
242C22×Q8—24no—
243C22×Q8—24no—
244C22×Q8C2×Dic7114yes—
245C22×Q8C22×D7112yes—
246C23×C4—24no—
247C23×C4—24no—
248C23×C4—21no—
249C23×C4—21no—
250C23×C4—1422no—
251C23×C4C2×Dic7114yes—
252C23×C4C22⋊D7112yes—
253C23×C4C22⋊D7111yescharacteristic
254C23×C4C22⋊D7114yes—
255C23×C4C22×D7112yes—
256C23×C4C22×D7111yescharacteristic
257C2×M16—14216no—
258C2×M16—14232no—
259C2×M16—1428no—
260C22×C8—718no—
261C22×C8—714no—
262C22×C8—1424no—
263C22×C8—1424no—
264C22⋊Q8—216no—
265C22⋊Q8—28no—
266C22⋊Q8C2×Dic71116yescomplemented
267C2×C4⋊C4—28no—
268C2×C4⋊C4—24no—
269C2×C4⋊C4—22no—
270C2×C4⋊C4—21no—
271C2×C4⋊C4—714no—
272C2×C4⋊C4—1422no—
273C2×C4⋊C4—1424no—
274C2×C4⋊C4—1424no—
275C2×C4⋊C4C2×Dic7114yes—
276C2×C4⋊C4C22×D7112yes—
277C2×C22⋊C4—28no—
278C2×C22⋊C4—24no—
279C2×C22⋊C4—2844no—
280C2×C22⋊C4—1424no—
281#103—14216no—
282#95—1424no—
283C24—24no—
284C24—22no—
285C24—22no—
286C24—24no—
287C24C22⋊Dic7114yes—
288C24C2×C22⋊D7112yes—
289C24C2×C22⋊D7111yescharacteristic
290C2×Q8—22no—
291C2×Q8—24no—
292C2×Q8—24no—
293C2×Q8—24no—
294C2×Q8—216no—
295C2×Q8—44no—
296C2×Q8—44no—
297C2×Q8—44no—
298C2×Q8C22×Dic7114yes—
299C22×C4—24no—
300C22×C4—24no—
301C22×C4—24no—
302C22×C4—216no—
303C22×C4—28no—
304C22×C4—28no—
305C22×C4—28no—
306C22×C4—22no—
307C22×C4—22no—
308C22×C4—24no—
309C22×C4—24no—
310C22×C4—44no—
311C22×C4—42no—
312C22×C4—42no—
313C22×C4—2844no—
314C22×C4—2844no—
315C22×C4—2844no—
316C22×C4—1424no—
317C22×C4C22⋊Dic7114yes—
318C22×C4C22⋊Dic7118yes—
319C22×C4C22×Dic7114yes—
320C22×C4C22×Dic7112yes—
321C22×C4D4×D7114yes—
322C22×C4C2×C22⋊D7114yes—
323C22×C4C2×C22⋊D7112yes—
324C22×C4C2×C22⋊D7112yes—
325C22×C4C2×C22⋊D7111yescharacteristic
326C22×C4#1176586414yes—
327C22×C4C23×D7111yescharacteristic
328M16—14232no—
329C2×C8—718no—
330C2×C8—1424no—
331C2×C8—1424no—
332C2×C8—14216no—
333C4⋊C4—22no—
334C4⋊C4—216no—
335C4⋊C4—24no—
336C4⋊C4—2844no—
337C4⋊C4—1424no—
338C4⋊C4—1424no—
339C4⋊C4C22×Dic7114yes—
340C22⋊C4—216no—
341C22⋊C4—2848no—
342C23—28no—
343C23—24no—
344C23—28no—
345C23—28no—
346C23—22no—
347C23—22no—
348C23—24no—
349C23—48no—
350C23—48no—
351C23C2×C22⋊Dic7114yes—
352C23C2×C22⋊Dic7112yes—
353C23#1455610014yes—
354C23#1455615312yes—
355C23#1455615812yes—
356C23#1455615914yes—
357C23C22×C22⋊D7111yescharacteristic
358Q8—28no—
359Q8—48no—
360Q8—42no—
361Q8—42no—
362C2×C4—28no—
363C2×C4—24no—
364C2×C4—216no—
365C2×C4—28no—
366C2×C4—24no—
367C2×C4—24no—
368C2×C4—24no—
369C2×C4—24no—
370C2×C4—48no—
371C2×C4—44no—
372C2×C4—48no—
373C2×C4—42no—
374C2×C4—42no—
375C2×C4—2844no—
376C2×C4—2844no—
377C2×C4—2844no—
378C2×C4—5688no—
379C2×C4C2×C22⋊Dic7114yes—
380C2×C4C2×C22⋊Dic7112yes—
381C2×C4D4×Dic7118yes—
382C2×C4#1455609614yes—
383C2×C4#1455610014yes—
384C2×C4#1455610914yes—
385C2×C4C23×Dic7111yescharacteristic
386C2×C4C2×D4×D7112yes—
387C2×C4C22×C22⋊D7111yescharacteristic
388C2×C4C2×#1176586412yes—
389C8—1428no—
390C22—24no—
391C22—24no—
392C22—24no—
393C22—44no—
394C22—44no—
395C22—416no—
396C22#1798587914yes—
397C22#1798600014yes—
398C22#1798600814yes—
399C22#1798624718yes—
400C22#1798625518yes—
401C22C22×C22⋊Dic7111yescharacteristic
402C22C2×#1455610012yes—
403C22C2×#1455615311yescharacteristic
404C22C2×#1455615811yescharacteristic
405C22C2×#1455615912yes—
406C4—24no—
407C4—44no—
408C4—44no—
409C4—5684no—
410C4#1798587914yes—
411C4C2×D4×Dic7112yes—
412C4C2×#1455609611yescharacteristic
413C4C2×#1455610911yescharacteristic
414C2—44no—
415C2#2258877418yesdirect product factor
416C2C2×#1798587911yescharacteristic
417C2C2×#1798600811yescharacteristic
418C2C2×#1798600011yescharacteristic
419C2C2×#1798624712yes—
420C2C2×#1798625512yes—
subgroupG/H
centerC24C2×C22⋊D71
commutatorC2×C4×C71C23×C4
FrattiniC22×C4C23×D71
FittingC22×C22⋊Q8×C71C2
socleC24×C71C2×D4
prime radicalC25×C71D4
cosocleC22×C4×C71C24
hypercenterC22×C22⋊Q8D71
hypocenterC71C2×#1894
LCSG ▷ C2×C4×C71 ▷ C2×C71 ▷ C71
UCSC1 ◁ C24 ◁ C24×C4 ◁ C22×C22⋊Q8

Complements

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

NH ≅ G/Ntype
2. C22×#14556052C2semidirect
4. #22588774C2direct (N × H)
5. C2×#17985761C2semidirect
14. C2×#14556052C22semidirect
18. #17985761C22semidirect
23. C2×C22⋊Q8×C71C4semidirect
63. C22⋊Q8×C71C2×C4semidirect
205. C2×C71#1894semidirect
217. C71C2×#1894semidirect
226. C2×C22⋊Q8Dic71semidirect
266. C22⋊Q8C2×Dic71semidirect
415. C2#22588774direct (N × H)

Maximal subgroups

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

subgroupindex
C23×#117658492
C22×#145560522
C2×#179858592
#225887742
C2×#179857612
C22×C22⋊Q8×C712
C2×#189471