Finite Group Databasebeta

← C2×#26485 #6444649

Subgroups — C2×#26485 #6444649

Order 512.

2238 conjugacy classes of subgroups.

The subgroup lattice has 458 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#500C211yesmaximal, characteristic
2C22×C4×Q16C211yesmaximal, characteristic
3C2×#2451C212yesmaximal
4#26485C2116yesmaximal, direct product factor
5C2×#2068C212yesmaximal
6C2×#2024C212yesmaximal
7C2×#1969C211yesmaximal, characteristic
8C2×#1969C211yesmaximal, characteristic
9C2×#1942C211yesmaximal, characteristic
10C2×#1942C211yesmaximal, characteristic
11C2×#1863C212yesmaximal
12C2×C8×C4⋊C4C211yesmaximal, characteristic
13C23×Q16C2211yescharacteristic
14C22×C4⋊Q8C2212yes—
15C22×C4×Q8C2212yes—
16C2×#500—28no—
17C2×#500C2218yes—
18C2×C4×Q16—28no—
19C2×C4×Q16C2218yes—
20C22×#107C2212yes—
21C22×#107C2211yescharacteristic
22C22×#107C2211yescharacteristic
23C22×#107C2211yescharacteristic
24C22×C4⋊C8C2211yescharacteristic
25C22×#103C2212yes—
26C22×#103C2212yes—
27C22×#103C2212yes—
28C22×C4×C8C2211yescharacteristic
29C22×C4×C8C2211yescharacteristic
30C22×C4×C8C2211yescharacteristic
31#2451—28no—
32#2451C22116yes—
33C2×#398—22no—
34C2×#395—22no—
35C2×#391—22no—
36C2×#391C2212yes—
37C2×#391C2212yes—
38C2×#389C2212yes—
39C2×#389C2212yes—
40C2×#387—22no—
41C2×C4×C4⋊C4C2211yescharacteristic
42#2068C22116yes—
43#2024C22116yes—
44#1969C2218yes—
45#1969C2218yes—
46#1942C2218yes—
47#1942C2218yes—
48#1863C22116yes—
49C8×C4⋊C4C2218yes—
50C2×#340C2212yes—
51C2×#340C2212yes—
52C2×#336C2211yescharacteristic
53C2×#336C2211yescharacteristic
54C23×Q8—22no—
55C23×Q8C2312yes—
56C22×Q16—24no—
57C22×Q16—24no—
58C22×Q16Q818yescomplemented
59C22×Q16C2314yes—
60C23×C8C2311yescharacteristic
61C23×C8C2311yescharacteristic
62C23×C8C2311yescharacteristic
63C23×C8C2311yescharacteristic
64C2×C4⋊Q8—28no—
65C2×C4⋊Q8—24no—
66C2×C4⋊Q8—44no—
67C2×C4⋊Q8C2318yes—
68C2×C4×Q8—24no—
69C2×C4×Q8—28no—
70C2×C4×Q8—44no—
71C2×C4×Q8C2318yes—
72C22×C4⋊C4—22no—
73C22×C4⋊C4—22no—
74C22×C4⋊C4—22no—
75C22×C4⋊C4—22no—
76C22×C4⋊C4D411yescharacteristic
77C22×C4⋊C4D411yescharacteristic
78C22×C4⋊C4C2312yes—
79C22×C4⋊C4C2312yes—
80C22×C4⋊C4C2312yes—
81C22×C42—22no—
82C22×C42C2311yescharacteristic
83C22×C42C2311yescharacteristic
84C22×C42C2311yescharacteristic
85#500—232no—
86C4×Q16—232no—
87C2×#107—24no—
88C2×#107—24no—
89C2×#107—28no—
90C2×#107D418yes—
91C2×#107C2318yes—
92C2×#107C2314yes—
93C2×#107C2314yes—
94C2×#107C2314yes—
95C2×C4⋊C8—24no—
96C2×C4⋊C8C2314yes—
97C2×#103—28no—
98C2×#103—28no—
99C2×#103—44no—
100C2×#103C2318yes—
101C2×#103C2318yes—
102C2×#103C2318yes—
103C2×C4×C8—24no—
104C2×C4×C8—24no—
105C2×C4×C8—24no—
106C2×C4×C8C2314yes—
107C2×C4×C8C2314yes—
108C2×C4×C8C2314yes—
109#398—216no—
110#395—216no—
111#391—24no—
112#391—24no—
113#391—216no—
114#391C2318yes—
115#391C2318yes—
116#389—24no—
117#389—24no—
118#389C2318yes—
119#389C2318yes—
120#387—216no—
121C4×C4⋊C4D414yes—
122C4×C4⋊C4C2314yes—
123C2×#95—22no—
124C2×#95—22no—
125C2×#95—22no—
126C2×#95—22no—
127C2×#95—22no—
128C2×#95—22no—
129C2×#95D411yescharacteristic
130C2×#95D411yescharacteristic
131#340C2318yes—
132#340C2318yes—
133#336C2314yes—
134#336C2314yes—
135C22×Q8—22no—
136C22×Q8—28no—
137C22×Q8—24no—
138C22×Q8—24no—
139C22×Q8—24no—
140C22×Q8—24no—
141C22×Q8—24no—
142C22×Q8—48no—
143C22×Q8—48no—
144C22×Q8—84no—
145C22×Q8C2×Q818yes—
146C22×Q8C2414yes—
147C23×C4—22no—
148C23×C4—22no—
149C23×C4—22no—
150C23×C4—22no—
151C23×C4C2×D411yescharacteristic
152C23×C4C2×D411yescharacteristic
153C23×C4C2×D411yescharacteristic
154C23×C4C2×D411yescharacteristic
155C23×C4C2×D411yescharacteristic
156C23×C4C2×D411yescharacteristic
157C23×C4C2411yescharacteristic
158C2×Q16—232no—
159C2×Q16—28no—
160C2×Q16—28no—
161C2×Q16C2×Q8116yescomplemented
162C22×C8—22no—
163C22×C8—22no—
164C22×C8—22no—
165C22×C8—22no—
166C22×C8—22no—
167C22×C8—22no—
168C22×C8—22no—
169C22×C8—22no—
170C22×C8C2×D414yes—
171C22×C8C2×Q814yes—
172C22×C8#4114yes—
173C22×C8#4114yes—
174C22×C8C2412yes—
175C22×C8C2412yes—
176C22×C8C2412yes—
177C22×C8C2412yes—
178C4⋊Q8—216no—
179C4⋊Q8—48no—
180C4⋊Q8—416no—
181C4×Q8—216no—
182C4×Q8—48no—
183C4×Q8—416no—
184C2×C4⋊C4—24no—
185C2×C4⋊C4—22no—
186C2×C4⋊C4—24no—
187C2×C4⋊C4—24no—
188C2×C4⋊C4—24no—
189C2×C4⋊C4—24no—
190C2×C4⋊C4—24no—
191C2×C4⋊C4—28no—
192C2×C4⋊C4—28no—
193C2×C4⋊C4—22no—
194C2×C4⋊C4—22no—
195C2×C4⋊C4—28no—
196C2×C4⋊C4—28no—
197C2×C4⋊C4—48no—
198C2×C4⋊C4—48no—
199C2×C4⋊C4—84no—
200C2×C4⋊C4—84no—
201C2×C4⋊C4Q1618yescomplemented
202C2×C4⋊C4C2×D414yes—
203C2×C4⋊C4C2×D418yes—
204C2×C4⋊C4C2×D414yes—
205C2×C4⋊C4C2414yes—
206C2×C4⋊C4C2414yes—
207C2×C4⋊C4C2414yes—
208C2×C42—22no—
209C2×C42—22no—
210C2×C42—22no—
211C2×C42—22no—
212C2×C42—22no—
213C2×C42—22no—
214C2×C42—28no—
215C2×C42—48no—
216C2×C42C2×D412yes—
217C2×C42C2×D412yes—
218C2×C42C2×D412yes—
219C2×C42C2412yes—
220C2×C42C2412yes—
221C2×C42C2412yes—
222#107—28no—
223#107—28no—
224#107—216no—
225#107C2×D4116yes—
226C4⋊C8—28no—
227#103—216no—
228#103—216no—
229#103—48no—
230C4×C8—28no—
231C4×C8—28no—
232C4×C8—28no—
233#95—28no—
234#95—28no—
235#95—28no—
236#95—28no—
237#95—28no—
238#95—28no—
239#95C2×D414yes—
240#95C2×D414yes—
241C24C22×D411yescharacteristic
242C2×Q8—28no—
243C2×Q8—24no—
244C2×Q8—216no—
245C2×Q8—216no—
246C2×Q8—24no—
247C2×Q8—24no—
248C2×Q8—24no—
249C2×Q8—24no—
250C2×Q8—416no—
251C2×Q8—44no—
252C2×Q8—48no—
253C2×Q8—44no—
254C2×Q8—48no—
255C2×Q8—416no—
256C2×Q8—88no—
257C2×Q8—832no—
258C2×Q8C22×Q818yes—
259C22×C4—22no—
260C22×C4—22no—
261C22×C4—22no—
262C22×C4—22no—
263C22×C4—22no—
264C22×C4—22no—
265C22×C4—22no—
266C22×C4—22no—
267C22×C4—22no—
268C22×C4—22no—
269C22×C4—28no—
270C22×C4—28no—
271C22×C4—22no—
272C22×C4—22no—
273C22×C4—22no—
274C22×C4—22no—
275C22×C4—24no—
276C22×C4—24no—
277C22×C4—24no—
278C22×C4—24no—
279C22×C4—44no—
280C22×C4—44no—
281C22×C4—44no—
282C22×C4—44no—
283C22×C4—44no—
284C22×C4—44no—
285C22×C4—44no—
286C22×C4—44no—
287C22×C4—44no—
288C22×C4—44no—
289C22×C4C2×Q1614yes—
290C22×C4C2×Q1614yes—
291C22×C4C2×Q1614yes—
292C22×C4#13514yes—
293C22×C4C22×D412yes—
294C22×C4C22×D412yes—
295C22×C4C22×D412yes—
296C22×C4C22×D412yes—
297C22×C4C22×D412yes—
298C22×C4C22×D412yes—
299C22×C4C22×D412yes—
300C22×C4C22×D411yescharacteristic
301C22×C4C22×Q812yes—
302C22×C4C2×#4112yes—
303C22×C4C2×#4112yes—
304C22×C4H(5,𝔽2)12yes—
305C22×C42−1+412yes—
306C22×C4C2511yescharacteristic
307Q16—232no—
308C2×C8—28no—
309C2×C8—22no—
310C2×C8—22no—
311C2×C8—22no—
312C2×C8—22no—
313C2×C8—22no—
314C2×C8—22no—
315C2×C8—22no—
316C2×C8—22no—
317C2×C8—44no—
318C2×C8—44no—
319C2×C8C22⋊Q8116yes—
320C2×C8C22×D414yes—
321C2×C8C22×Q814yes—
322C2×C8C2×#4114yes—
323C2×C8C2×#4114yes—
324C4⋊C4—28no—
325C4⋊C4—28no—
326C4⋊C4—24no—
327C4⋊C4—24no—
328C4⋊C4—24no—
329C4⋊C4—24no—
330C4⋊C4—24no—
331C4⋊C4—416no—
332C4⋊C4—416no—
333C4⋊C4—44no—
334C4⋊C4—44no—
335C4⋊C4—88no—
336C4⋊C4—88no—
337C4⋊C4C2×Q16116yescomplemented
338C4⋊C4C22×D418yes—
339C42—24no—
340C42—24no—
341C42—24no—
342C42—22no—
343C42—22no—
344C42—22no—
345C42—22no—
346C42—22no—
347C42—22no—
348C42—416no—
349C23#53212yes—
350C23D4212yes—
351C23D4×Q812yes—
352C23C22×Q1612yes—
353C23C2×#13512yes—
354C23#57612yes—
355C23#57812yes—
356C23C23×D411yescharacteristic
357Q8—28no—
358Q8—28no—
359Q8—44no—
360Q8—44no—
361Q8—416no—
362Q8—832no—
363C2×C4—28no—
364C2×C4—22no—
365C2×C4—22no—
366C2×C4—22no—
367C2×C4—22no—
368C2×C4—28no—
369C2×C4—28no—
370C2×C4—28no—
371C2×C4—22no—
372C2×C4—22no—
373C2×C4—22no—
374C2×C4—22no—
375C2×C4—22no—
376C2×C4—22no—
377C2×C4—28no—
378C2×C4—28no—
379C2×C4—22no—
380C2×C4—22no—
381C2×C4—22no—
382C2×C4—22no—
383C2×C4—44no—
384C2×C4—44no—
385C2×C4—44no—
386C2×C4—416no—
387C2×C4—44no—
388C2×C4—416no—
389C2×C4—44no—
390C2×C4—44no—
391C2×C4—44no—
392C2×C4—44no—
393C2×C4—44no—
394C2×C4—44no—
395C2×C4—44no—
396C2×C4—44no—
397C2×C4—88no—
398C2×C4—88no—
399C2×C4C2×C22⋊Q814yes—
400C2×C4#53212yes—
401C2×C4#54214yes—
402C2×C4D4212yes—
403C2×C4#54814yes—
404C2×C4D4×Q812yes—
405C2×C4#55414yes—
406C2×C4C22×Q1614yes—
407C2×C4C22×Q1614yes—
408C2×C4C22×Q1614yes—
409C2×C4C2×#13514yes—
410C2×C4C23×D411yescharacteristic
411C2×C4C23×Q811yescharacteristic
412C2×C4C22×#4111yescharacteristic
413C2×C4C22×#4111yescharacteristic
414C2×C4C2×H(5,𝔽2)11yescharacteristic
415C2×C4C2×2−1+411yescharacteristic
416C8—24no—
417C8—42no—
418C8—42no—
419C8C2×C22⋊Q818yes—
420C22#245214yes—
421C22#317014yes—
422C22#317514yes—
423C22#328014yes—
424C22D4×Q1614yes—
425C22Q8×Q1614yes—
426C22#338314yes—
427C22C2×#53211yescharacteristic
428C22C2×D4211yescharacteristic
429C22C2×D4×Q811yescharacteristic
430C22C23×Q1611yescharacteristic
431C22C22×#13511yescharacteristic
432C22C2×#57611yescharacteristic
433C22C2×#57811yescharacteristic
434C4—24no—
435C4—24no—
436C4—24no—
437C4—24no—
438C4—42no—
439C4—42no—
440C4—48no—
441C4—48no—
442C4—84no—
443C4—84no—
444C4#245214yes—
445C4C22×C22⋊Q811yescharacteristic
446C4C2×#54211yescharacteristic
447C4C2×#54811yescharacteristic
448C4C2×#55411yescharacteristic
449C2#2648518yesdirect product factor
450C2C2×#245211yescharacteristic
451C2C2×#317011yescharacteristic
452C2C2×#317511yescharacteristic
453C2C2×#328011yescharacteristic
454C2C2×D4×Q1611yescharacteristic
455C2C2×Q8×Q1611yescharacteristic
456C2C2×#338311yescharacteristic
subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #26485C2direct (N × H)
58. C22×Q16Q8semidirect
161. C2×Q16C2×Q8semidirect
201. C2×C4⋊C4Q16semidirect
337. C4⋊C4C2×Q16semidirect
449. C2#26485direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5002
C22×C4×Q162
C2×#24512
#264852
C2×#20682
C2×#20242
C2×#19692
C2×#19422
C2×#18632
C2×C8×C4⋊C42