Finite Group Databasebeta

← C2×#19438 #6354491

Subgroups — C2×#19438 #6354491

Order 512.

1742 conjugacy classes of subgroups.

The subgroup lattice has 460 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3229C211yesmaximal, characteristic
2C2×#3078C211yesmaximal, characteristic
3C22×#462C211yesmaximal, characteristic
4C2×#2983C211yesmaximal, characteristic
5#19438C2116yesmaximal, direct product factor
6C2×#1700C214yesmaximal, complemented
7C2×#1692C214yesmaximal, complemented
8C2×#1571C211yesmaximal, characteristic
9C2×#1546C211yesmaximal, characteristic
10C2×#1542C211yesmaximal, characteristic
11C23×Q16—21no—
12C2×#533C2211yescharacteristic
13C22×C4⋊Q8C2211yescharacteristic
14C22×C4×Q8C2211yescharacteristic
15#3229—24no—
16#3229C2218yes—
17C2×#498C2212yes—
18C2×#487C2212yes—
19C2×#483—22no—
20#3078—24no—
21#3078C2218yes—
22C2×#479—22no—
23C2×#477C2212yes—
24C2×#475—22no—
25C2×#475C2212yes—
26C2×#462—22no—
27C2×#462—24no—
28C2×#462C2214yes—
29C2×#462C2218yes—
30#2983—24no—
31#2983C2218yes—
32C2×#446—22no—
33C2×#446C2214yes—
34C2×#432—22no—
35C2×#431C2211yescharacteristic
36C2×#431C2211yescharacteristic
37C2×#428—21no—
38C2×#423C2211yescharacteristic
39C22×C4⋊C8C2211yescharacteristic
40C2×#419—21no—
41C22×#103—21no—
42#1700C22132yescomplemented
43#1692C22132yescomplemented
44#1571C2218yes—
45C2×#335C2214yes—
46#1546C2218yes—
47#1542C2218yes—
48C2×#333C2212yes—
49C2×#332C2212yes—
50C2×#332C2214yes—
51C23×Q8—21no—
52C23×Q8D411yescharacteristic
53C22×Q16—24no—
54C22×Q16—28no—
55C22×Q16—48no—
56C22×M16—21no—
57C23×C8—21no—
58#533—22no—
59#533—22no—
60#533—22no—
61#533C2314yes—
62C2×C4⋊Q8—21no—
63C2×C4⋊Q8—22no—
64C2×C4⋊Q8—21no—
65C2×C4⋊Q8—22no—
66C2×C4⋊Q8—21no—
67C2×C4⋊Q8—22no—
68C2×C4⋊Q8C2311yescharacteristic
69C2×C4⋊Q8C2311yescharacteristic
70C2×C4⋊Q8C2312yes—
71C2×C4⋊Q8C2314yes—
72C2×#125—21no—
73C2×C22⋊Q8—21no—
74C2×C22⋊Q8—21no—
75C2×C4×Q8—21no—
76C2×C4×Q8—22no—
77C2×C4×Q8—21no—
78C2×C4×Q8—22no—
79C2×C4×Q8—21no—
80C2×C4×Q8—21no—
81C2×C4×Q8D412yes—
82C2×C4×Q8D414yes—
83C2×C4×Q8C2312yes—
84C2×C4×Q8C2314yes—
85C2×#117—21no—
86C22×C4⋊C4—21no—
87C22×C4⋊C4—21no—
88C22×C4⋊C4—21no—
89C22×C4⋊C4D411yescharacteristic
90C22×C42—21no—
91C22×C42C2311yescharacteristic
92#498—24no—
93#498C2318yes—
94#487—24no—
95#487C2318yes—
96#483—216no—
97#479—216no—
98#477—24no—
99#477C2318yes—
100#475—24no—
101#475—216no—
102#475C2318yes—
103#462—28no—
104#462—216no—
105#462C23116yes—
106#446—216no—
107#446—28no—
108#446C23116yes—
109#432—216no—
110#431—22no—
111#431D414yes—
112#431C2314yes—
113#431C2314yes—
114#428—28no—
115C2×#107—22no—
116C2×#106—24no—
117C2×#106—22no—
118#423—22no—
119#423C2314yes—
120C2×C4⋊C8—24no—
121C2×C4⋊C8—21no—
122C2×C4⋊C8—21no—
123C2×C4⋊C8—22no—
124C2×C4⋊C8D412yes—
125C2×C4⋊C8C2312yes—
126C2×C4⋊C8C2312yes—
127C2×C4⋊C8C2312yes—
128C2×C4⋊C8C2314yes—
129#419—28no—
130C2×#103—22no—
131C2×#103—22no—
132C2×#103—24no—
133C2×#103—24no—
134C2×#103—28no—
135C2×C22⋊C8—21no—
136C2×C22⋊C8D412yes—
137C2×#97—24no—
138C2×C4×C8—21no—
139C2×C4×C8C2312yes—
140#335C23116yes—
141#333C2318yes—
142#332C2318yes—
143#332C23116yes—
144C22×Q8—22no—
145C22×Q8—21no—
146C22×Q8—24no—
147C22×Q8—24no—
148C22×Q8—21no—
149C22×Q8—24no—
150C22×Q8—22no—
151C22×Q8—21no—
152C22×Q8—42no—
153C22×Q8—41no—
154C22×Q8—44no—
155C22×Q8—44no—
156C22×Q8C2×D412yes—
157C22×Q8C2×D414yes—
158C23×C4—21no—
159C23×C4—21no—
160C23×C4—41no—
161C23×C4C2×D411yescharacteristic
162C23×C4C2×D411yescharacteristic
163C23×C4#4111yescharacteristic
164C2×Q16—216no—
165C2×Q16—416no—
166C2×Q16—432no—
167C2×M16—24no—
168C2×M16—44no—
169C22×C8—24no—
170C22×C8—22no—
171C22×C8—22no—
172C22×C8—22no—
173C22×C8—44no—
174C22×C8C2×D414yes—
175C4⋊Q8—24no—
176C4⋊Q8—22no—
177C4⋊Q8—21no—
178C4⋊Q8—21no—
179C4⋊Q8—21no—
180C4⋊Q8—24no—
181C4⋊Q8—22no—
182C4⋊Q8—21no—
183C4⋊Q8—24no—
184C4⋊Q8—22no—
185C4⋊Q8—21no—
186C4⋊Q8—21no—
187C4⋊Q8—42no—
188C4⋊Q8—42no—
189C4⋊Q8—42no—
190C4⋊Q8C2414yes—
191C4⋊Q8C2412yes—
192C4⋊Q8C2412yes—
193#125—24no—
194#125—42no—
195C22⋊Q8—24no—
196C22⋊Q8—24no—
197C22⋊Q8—42no—
198C22⋊Q8—42no—
199C4×Q8—24no—
200C4×Q8—24no—
201C4×Q8—24no—
202C4×Q8—24no—
203C4×Q8—22no—
204C4×Q8—24no—
205C4×Q8—22no—
206C4×Q8—24no—
207C4×Q8—24no—
208C4×Q8—42no—
209C4×Q8—42no—
210C4×Q8C2×D414yes—
211C4×Q8C2×D418yes—
212C4×Q8C2414yes—
213#117—24no—
214#117—42no—
215C2×C4⋊C4—24no—
216C2×C4⋊C4—22no—
217C2×C4⋊C4—21no—
218C2×C4⋊C4—22no—
219C2×C4⋊C4—24no—
220C2×C4⋊C4—22no—
221C2×C4⋊C4—22no—
222C2×C4⋊C4—24no—
223C2×C4⋊C4—21no—
224C2×C4⋊C4—21no—
225C2×C4⋊C4—21no—
226C2×C4⋊C4—24no—
227C2×C4⋊C4—22no—
228C2×C4⋊C4—21no—
229C2×C4⋊C4—42no—
230C2×C4⋊C4—42no—
231C2×C4⋊C4—41no—
232C2×C4⋊C4—41no—
233C2×C4⋊C4—41no—
234C2×C4⋊C4—41no—
235C2×C4⋊C4C2×D412yes—
236C2×C4⋊C4C2×D414yes—
237C2×C22⋊C4—41no—
238C2×C42—24no—
239C2×C42—22no—
240C2×C42—22no—
241C2×C42—24no—
242C2×C42—41no—
243C2×C42C2×D411yescharacteristic
244C2×C42C2×D412yes—
245C2×C42C2×D411yescharacteristic
246C2×C42C2×D412yes—
247C2×C42#4111yescharacteristic
248C2×C42#4112yes—
249C2×C42C2411yescharacteristic
250C2×C42C2412yes—
251#107—28no—
252#106—216no—
253#106—28no—
254C4⋊C8—216no—
255C4⋊C8—24no—
256C4⋊C8—22no—
257C4⋊C8—24no—
258C4⋊C8—22no—
259C4⋊C8—22no—
260C4⋊C8C2×D418yes—
261C4⋊C8C2414yes—
262C4⋊C8C2414yes—
263C4⋊C8C2414yes—
264#103—28no—
265#103—28no—
266#103—216no—
267#103—216no—
268C22⋊C8—24no—
269C22⋊C8C2×D418yes—
270#97—216no—
271C4×C8—24no—
272C4×C8C2×D414yes—
273C4×C8C2414yes—
274C24#12111yescharacteristic
275C2×Q8—24no—
276C2×Q8—22no—
277C2×Q8—24no—
278C2×Q8—28no—
279C2×Q8—24no—
280C2×Q8—28no—
281C2×Q8—22no—
282C2×Q8—24no—
283C2×Q8—22no—
284C2×Q8—41no—
285C2×Q8—41no—
286C2×Q8—44no—
287C2×Q8—42no—
288C2×Q8—48no—
289C2×Q8—44no—
290C2×Q8—44no—
291C2×Q8—48no—
292C2×Q8—48no—
293C2×Q8—44no—
294C2×Q8—44no—
295C2×Q8—82no—
296C2×Q8—88no—
297C2×Q8—84no—
298C2×Q8C22×D414yes—
299C22×C4—24no—
300C22×C4—24no—
301C22×C4—22no—
302C22×C4—22no—
303C22×C4—24no—
304C22×C4—42no—
305C22×C4—44no—
306C22×C4—44no—
307C22×C4—41no—
308C22×C4—41no—
309C22×C4—42no—
310C22×C4—82no—
311C22×C4—84no—
312C22×C4#12112yes—
313C22×C4#12111yescharacteristic
314C22×C4#12111yescharacteristic
315C22×C4#12112yes—
316C22×C4#12112yes—
317C22×C4#12111yescharacteristic
318C22×C4AGL(1,ℤ/8)14yes—
319C22×C4#13714yes—
320C22×C4C22×D412yes—
321C22×C4C22×D412yes—
322C22×C4C22×D411yescharacteristic
323C22×C4C22×D411yescharacteristic
324C22×C4C2×#4111yescharacteristic
325C22×C4C2×#4112yes—
326Q16—432no—
327M16—48no—
328C2×C8—28no—
329C2×C8—24no—
330C2×C8—24no—
331C2×C8—24no—
332C2×C8—44no—
333C2×C8—48no—
334C2×C8—44no—
335C2×C8—44no—
336C2×C8C22×D418yes—
337C4⋊C4—28no—
338C4⋊C4—24no—
339C4⋊C4—24no—
340C4⋊C4—22no—
341C4⋊C4—24no—
342C4⋊C4—24no—
343C4⋊C4—22no—
344C4⋊C4—22no—
345C4⋊C4—22no—
346C4⋊C4—24no—
347C4⋊C4—22no—
348C4⋊C4—44no—
349C4⋊C4—44no—
350C4⋊C4—42no—
351C4⋊C4—42no—
352C4⋊C4—41no—
353C4⋊C4—41no—
354C4⋊C4—41no—
355C4⋊C4—41no—
356C4⋊C4—44no—
357C4⋊C4—44no—
358C4⋊C4C22×D414yes—
359C22⋊C4—44no—
360C42—28no—
361C42—24no—
362C42—24no—
363C42—44no—
364C42#12112yes—
365C42#12112yes—
366C42#12112yes—
367C42C22×D412yes—
368C42C22×D411yescharacteristic
369C42C22×D412yes—
370C42C22×D411yescharacteristic
371C42C2×#4112yes—
372C42C2×#4111yescharacteristic
373C42C2511yescharacteristic
374C23—22no—
375C23—22no—
376C23#46814yes—
377C23C2×#12112yes—
378C23C2×#12111yescharacteristic
379Q8—24no—
380Q8—24no—
381Q8—48no—
382Q8—44no—
383Q8—44no—
384Q8—44no—
385Q8—44no—
386Q8—82no—
387Q8—82no—
388Q8—82no—
389Q8—88no—
390Q8—84no—
391C2×C4—22no—
392C2×C4—22no—
393C2×C4—22no—
394C2×C4—24no—
395C2×C4—24no—
396C2×C4—24no—
397C2×C4—24no—
398C2×C4—42no—
399C2×C4—42no—
400C2×C4—48no—
401C2×C4—44no—
402C2×C4—44no—
403C2×C4—42no—
404C2×C4—42no—
405C2×C4—44no—
406C2×C4—84no—
407C2×C4—82no—
408C2×C4—88no—
409C2×C4—84no—
410C2×C4—82no—
411C2×C4#46818yes—
412C2×C4#46814yes—
413C2×C4C2×#12112yes—
414C2×C4C2×#12112yes—
415C2×C4C2×#12111yescharacteristic
416C2×C4C2×#12111yescharacteristic
417C2×C4C2×#12112yes—
418C2×C4C2×#12111yescharacteristic
419C2×C4C2×AGL(1,ℤ/8)12yes—
420C2×C4C2×AGL(1,ℤ/8)14yes—
421C2×C4C2×#13714yes—
422C2×C4C2×#13712yes—
423C2×C4#57814yes—
424C2×C4C23×D411yescharacteristic
425C2×C4C23×D411yescharacteristic
426C2×C4C22×#4111yescharacteristic
427C8—28no—
428C8—44no—
429C8—44no—
430C8—44no—
431C22—22no—
432C22—22no—
433C22—28no—
434C22#304412yes—
435C22C2×#46814yes—
436C22C2×#46812yes—
437C22#306912yes—
438C22C22×#12111yescharacteristic
439C4—22no—
440C4—22no—
441C4—21no—
442C4—21no—
443C4—44no—
444C4—44no—
445C4—82no—
446C4—84no—
447C4—82no—
448C4#304412yes—
449C4C2×#46814yes—
450C4C2×#46812yes—
451C4C22×AGL(1,ℤ/8)11yescharacteristic
452C4C22×#13711yescharacteristic
453C4C2×#57812yes—
454C2—24no—
455C2#1943814yesdirect product factor
456C2C2×#304411yescharacteristic
457C2C22×#46811yescharacteristic
458C2C2×#306911yescharacteristic
subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC42C25
prime radicalC24#121
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #19438C2direct (N × H)
6. C2×#1700C2semidirect
7. C2×#1692C2semidirect
42. #1700C22semidirect
43. #1692C22semidirect
455. C2#19438direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#32292
C2×#30782
C22×#4622
C2×#29832
#194382
C2×#17002
C2×#16922
C2×#15712
C2×#15462
C2×#15422