Finite Group Databasebeta

← C7×#34141 #13211357

Subgroups — C7×#34141 #13211357

Order 1792.

3298 conjugacy classes of subgroups.

The subgroup lattice has 564 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×#532C211yesmaximal, characteristic
2C2×C4×C7×#41C212yesmaximal, complemented
3C7×#2367C214yesmaximal, complemented
4C7×#2366C212yesmaximal, complemented
5C7×#2365C212yesmaximal, complemented
6C7×#2364C214yesmaximal, complemented
7C7×#2361C214yesmaximal, complemented
8C7×#2297C212yesmaximal, complemented
9C7×#2293C212yesmaximal, complemented
10C7×#2290C214yesmaximal, complemented
11C42×C7×D4C212yesmaximal, complemented
12C4×C7×#117C211yesmaximal, characteristic, complemented
13C2×C4×C7×C4⋊C4C211yesmaximal, characteristic, complemented
14C22×C7×#41C2212yes—
15C7×#532C4116yescomplemented
16C2×C7×C4⋊Q8C2211yescharacteristic
17C2×C7×#127C2211yescharacteristic
18C2×C7×#124C2212yes—
19C2×C7×#121C2212yes—
20C2×C7×#121C2212yes—
21C4×C7×#41—216no—
22C2×C4×C7×Q8C2214yes—
23C2×C4×C7×D4C2218yes—
24C2×C4×C7×D4C2214yes—
25C2×C4×C7×D4C2214yes—
26C2×C4×C7×D4C2212yes—
27C2×C4×C7×D4C2212yes—
28C2×C7×#117C2214yes—
29C2×C7×#117C2211yescharacteristic
30C2×C7×#117C2211yescharacteristic
31C22×C7×C4⋊C4C2212yes—
32C22×C42×C7C2212yes—
33C22×C42×C7C2214yes—
34C22×C42×C7C2211yescharacteristic
35C7×#391C2214yes—
36C7×#390C2214yes—
37C7×#390C2214yes—
38C7×#389C2214yes—
39C7×#388C2218yes—
40C7×#388C2218yes—
41C7×#387C2218yes—
42C7×#386C2218yes—
43C7×#386C2218yes—
44C7×#385C2218yes—
45C4×C7×C4⋊C4C2211yescharacteristic
46C4×C7×C4⋊C4C2212yes—
47C4×C7×C4⋊C4C2211yescharacteristic
48C4×C7×C4⋊C4C2212yes—
49C4×C7×C4⋊C4C2212yes—
50C4×C7×C4⋊C4C2212yes—
51C4×C7×C4⋊C4C2212yes—
52C4×C7×C4⋊C4C2214yes—
53C4×C7×C22⋊C4C2212yes—
54C4×C7×C22⋊C4C2212yes—
55C4×C7×C22⋊C4C2214yes—
56C4×C7×C22⋊C4C2218yes—
57C4×C7×C22⋊C4C2214yes—
58C7×#376C2212yes—
59C2×C7×#95C2212yes—
60C43×C7C2212yes—
61#34141C711yesmaximal, characteristic, direct product factor, Sylow
62C2×C7×#41—28no—
63C2×C7×#41—28no—
64C2×C7×#41C2×C4116yescomplemented
65C22×C7×Q8C2312yes—
66C22×C7×D4C2314yes—
67C22×C7×D4C2312yes—
68C22×C7×D4C2312yes—
69C22×C7×D4C2312yes—
70C23×C4×C7C2314yes—
71C23×C4×C7C2318yes—
72C23×C4×C7C2311yescharacteristic
73C23×C4×C7C2314yes—
74C23×C4×C7C2311yescharacteristic
75C23×C4×C7C2311yescharacteristic
76C7×C4⋊Q8C2×C418yescomplemented
77C7×#127C2×C418yescomplemented
78C7×#124C2×C4116yescomplemented
79C7×#121C2×C4116yescomplemented
80C7×#121C2×C4116yescomplemented
81C4×C7×Q8—216no—
82C4×C7×D4—216no—
83C4×C7×D4—216no—
84C4×C7×D4—232no—
85C4×C7×D4C2×C4116yescomplemented
86C4×C7×D4C2×C4116yescomplemented
87C7×#117—24no—
88C7×#117—216no—
89C7×#117D418yescomplemented
90C2×C7×C4⋊C4—28no—
91C2×C7×C4⋊C4C2314yes—
92C2×C7×C4⋊C4C2312yes—
93C2×C7×C4⋊C4C2312yes—
94C2×C7×C4⋊C4C2318yes—
95C2×C7×C4⋊C4C2312yes—
96C2×C7×C4⋊C4C2312yes—
97C2×C7×C4⋊C4C2312yes—
98C2×C7×C4⋊C4C2312yes—
99C2×C7×C22⋊C4C2312yes—
100C2×C7×C22⋊C4C2318yes—
101C2×C7×C22⋊C4C2318yes—
102C2×C7×C22⋊C4C2318yes—
103C2×C7×C22⋊C4C2314yes—
104C2×C7×C22⋊C4C2314yes—
105C2×C7×C22⋊C4C2312yes—
106C2×C42×C7—28no—
107C2×C42×C7—216no—
108C2×C42×C7C2×C418yescomplemented
109C2×C42×C7C2314yes—
110C2×C42×C7C2318yes—
111C2×C42×C7C2314yes—
112C2×C42×C7C2312yes—
113C2×C42×C7C2312yes—
114C2×C42×C7C2312yes—
115C2×C42×C7C2314yes—
116C2×C42×C7C2311yescharacteristic
117C2×C42×C7C2311yescharacteristic
118C2×C42×C7C2311yescharacteristic
119C2×C42×C7C2311yescharacteristic
120C2×C42×C7C2312yes—
121C7×#95C2312yes—
122C7×#95C2314yes—
123C7×#95C2312yes—
124C7×#95C2314yes—
125C7×#95C2314yes—
126C7×#95C2318yes—
127C7×#95C2318yes—
128C2×#532C2×C711yescharacteristic
129C2×C4×#41C2×C712yescomplemented
130#2367C2×C714yescomplemented
131#2366C2×C712yescomplemented
132#2365C2×C712yescomplemented
133#2364C2×C714yescomplemented
134#2361C2×C714yescomplemented
135#2297C2×C712yescomplemented
136#2293C2×C712yescomplemented
137#2290C2×C714yescomplemented
138C42×D4C2×C712yescomplemented
139C4×#117C2×C711yescharacteristic, complemented
140C2×C4×C4⋊C4C2×C711yescharacteristic, complemented
141C24×C7C2414yes—
142C24×C7C2411yescharacteristic
143C7×#41—264no—
144C2×C7×Q8—24no—
145C2×C7×Q8—24no—
146C2×C7×Q8C22×C418yes—
147C2×C7×D4—28no—
148C2×C7×D4—28no—
149C2×C7×D4—24no—
150C2×C7×D4—28no—
151C2×C7×D4—24no—
152C2×C7×D4—44no—
153C2×C7×D4C22×C418yes—
154C2×C7×D4C22×C4116yes—
155C2×C7×D4C22×C418yes—
156C2×C7×D4C22×C418yes—
157C22×C4×C7—28no—
158C22×C4×C7—24no—
159C22×C4×C7—28no—
160C22×C4×C7—28no—
161C22×C4×C7—216no—
162C22×C4×C7—28no—
163C22×C4×C7—216no—
164C22×C4×C7—42no—
165C22×C4×C7—48no—
166C22×C4×C7—44no—
167C22×C4×C7C22×C414yes—
168C22×C4×C7C22×C4116yes—
169C22×C4×C7C22×C414yes—
170C22×C4×C7C22×C414yes—
171C22×C4×C7C2×D414yes—
172C22×C4×C7#4114yes—
173C22×C4×C7C2414yes—
174C22×C4×C7C2414yes—
175C22×C4×C7C2411yescharacteristic
176C22×C4×C7C2411yescharacteristic
177C22×C4×C7C2411yescharacteristic
178C22×C4×C7C2414yes—
179C22×C4×C7C2414yes—
180C22×C4×C7C2414yes—
181C22×C4×C7C2411yescharacteristic
182C22×C4×C7C2411yescharacteristic
183C22×C4×C7C2411yescharacteristic
184C7×C4⋊C4—216no—
185C7×C4⋊C4—28no—
186C7×C4⋊C4—24no—
187C7×C4⋊C4—24no—
188C7×C4⋊C4C22×C418yes—
189C7×C4⋊C4C22×C418yes—
190C7×C4⋊C4C2×D418yes—
191C7×C4⋊C4#4118yescomplemented
192C7×C22⋊C4—24no—
193C7×C22⋊C4—216no—
194C7×C22⋊C4—216no—
195C7×C22⋊C4—48no—
196C7×C22⋊C4C22×C4116yes—
197C7×C22⋊C4C22×C4116yes—
198C7×C22⋊C4C2×D418yes—
199C42×C7—24no—
200C42×C7—24no—
201C42×C7—216no—
202C42×C7—28no—
203C42×C7—24no—
204C42×C7—28no—
205C42×C7—44no—
206C42×C7C22×C414yes—
207C42×C7C22×C414yes—
208C42×C7C22×C414yes—
209C42×C7C22×C414yes—
210C42×C7C2×D418yes—
211C22×#41C22×C712yes—
212#532C4×C7116yescomplemented
213C2×C4⋊Q8C22×C711yescharacteristic
214C2×#127C22×C711yescharacteristic
215C2×#124C22×C712yes—
216C2×#121C22×C712yes—
217C2×#121C22×C712yes—
218C4×#41—216no—
219C2×C4×Q8C22×C714yes—
220C2×C4×D4C22×C718yes—
221C2×C4×D4C22×C714yes—
222C2×C4×D4C22×C714yes—
223C2×C4×D4C22×C712yes—
224C2×C4×D4C22×C712yes—
225C2×#117C22×C714yes—
226C2×#117C22×C711yescharacteristic
227C2×#117C22×C711yescharacteristic
228C22×C4⋊C4C22×C712yes—
229C22×C42C22×C712yes—
230C22×C42C22×C714yes—
231C22×C42C22×C711yescharacteristic
232#391C22×C714yes—
233#390C22×C714yes—
234#390C22×C714yes—
235#389C22×C714yes—
236#388C22×C718yes—
237#388C22×C718yes—
238#387C22×C718yes—
239#386C22×C718yes—
240#386C22×C718yes—
241#385C22×C718yes—
242C4×C4⋊C4C22×C714yes—
243C4×C4⋊C4C22×C712yes—
244C4×C4⋊C4C22×C712yes—
245C4×C4⋊C4C22×C712yes—
246C4×C4⋊C4C22×C712yes—
247C4×C4⋊C4C22×C711yescharacteristic
248C4×C4⋊C4C22×C712yes—
249C4×C4⋊C4C22×C711yescharacteristic
250C4×C22⋊C4C22×C712yes—
251C4×C22⋊C4C22×C712yes—
252C4×C22⋊C4C22×C718yes—
253C4×C22⋊C4C22×C714yes—
254C4×C22⋊C4C22×C714yes—
255#376C22×C712yes—
256C2×#95C22×C712yes—
257C43C22×C712yes—
258C23×C7—22no—
259C23×C7—22no—
260C23×C7—24no—
261C23×C7—28no—
262C23×C7—24no—
263C23×C7—28no—
264C23×C7C23×C418yes—
265C23×C7C23×C412yes—
266C23×C7C22×D412yes—
267C23×C7C2×#4112yes—
268C23×C7C2511yescharacteristic
269C7×Q8—216no—
270C7×D4—232no—
271C7×D4—216no—
272C7×D4—216no—
273C7×D4—48no—
274C2×C4×C7—24no—
275C2×C4×C7—24no—
276C2×C4×C7—24no—
277C2×C4×C7—22no—
278C2×C4×C7—24no—
279C2×C4×C7—22no—
280C2×C4×C7—24no—
281C2×C4×C7—24no—
282C2×C4×C7—22no—
283C2×C4×C7—232no—
284C2×C4×C7—28no—
285C2×C4×C7—24no—
286C2×C4×C7—24no—
287C2×C4×C7—24no—
288C2×C4×C7—24no—
289C2×C4×C7—24no—
290C2×C4×C7—24no—
291C2×C4×C7—44no—
292C2×C4×C7—432no—
293C2×C4×C7—416no—
294C2×C4×C7C4×D4116yescomplemented
295C2×C4×C7C23×C412yes—
296C2×C4×C7C23×C412yes—
297C2×C4×C7C23×C412yes—
298C2×C4×C7C23×C418yes—
299C2×C4×C7C23×C412yes—
300C2×C4×C7C23×C412yes—
301C2×C4×C7C23×C412yes—
302C2×C4×C7C22×D418yes—
303C2×C4×C7C22×D412yes—
304C2×C4×C7C22×D412yes—
305C2×C4×C7C2×#4118yes—
306C2×C4×C7C2×#4112yes—
307C2×C4×C7C2×#4112yes—
308C2×C4×C7C2×#4114yes—
309C2×#41—28no—
310C2×#41—28no—
311C2×#41C2×C4×C7116yescomplemented
312C22×Q8C23×C712yes—
313C22×D4C23×C712yes—
314C22×D4C23×C714yes—
315C22×D4C23×C712yes—
316C22×D4C23×C712yes—
317C23×C4C23×C714yes—
318C23×C4C23×C718yes—
319C23×C4C23×C711yescharacteristic
320C23×C4C23×C714yes—
321C23×C4C23×C711yescharacteristic
322C23×C4C23×C711yescharacteristic
323C4⋊Q8C2×C4×C718yescomplemented
324#127C2×C4×C718yescomplemented
325#124C2×C4×C7116yescomplemented
326#121C2×C4×C7116yescomplemented
327#121C2×C4×C7116yescomplemented
328C4×Q8—216no—
329C4×D4—216no—
330C4×D4—216no—
331C4×D4—232no—
332C4×D4C2×C4×C7116yescomplemented
333C4×D4C2×C4×C7116yescomplemented
334#117—24no—
335#117—216no—
336#117C7×D418yescomplemented
337C2×C4⋊C4—28no—
338C2×C4⋊C4C23×C714yes—
339C2×C4⋊C4C23×C712yes—
340C2×C4⋊C4C23×C718yes—
341C2×C4⋊C4C23×C712yes—
342C2×C4⋊C4C23×C712yes—
343C2×C4⋊C4C23×C712yes—
344C2×C4⋊C4C23×C712yes—
345C2×C4⋊C4C23×C712yes—
346C2×C22⋊C4C23×C718yes—
347C2×C22⋊C4C23×C712yes—
348C2×C22⋊C4C23×C718yes—
349C2×C22⋊C4C23×C718yes—
350C2×C22⋊C4C23×C714yes—
351C2×C22⋊C4C23×C714yes—
352C2×C22⋊C4C23×C712yes—
353C2×C42—28no—
354C2×C42—216no—
355C2×C42C2×C4×C718yescomplemented
356C2×C42C23×C712yes—
357C2×C42C23×C712yes—
358C2×C42C23×C718yes—
359C2×C42C23×C714yes—
360C2×C42C23×C714yes—
361C2×C42C23×C712yes—
362C2×C42C23×C714yes—
363C2×C42C23×C711yescharacteristic
364C2×C42C23×C711yescharacteristic
365C2×C42C23×C711yescharacteristic
366C2×C42C23×C711yescharacteristic
367C2×C42C23×C712yes—
368#95C23×C712yes—
369#95C23×C714yes—
370#95C23×C712yes—
371#95C23×C714yes—
372#95C23×C714yes—
373#95C23×C718yes—
374#95C23×C718yes—
375C22×C7—22no—
376C22×C7—22no—
377C22×C7—24no—
378C22×C7—24no—
379C22×C7—28no—
380C22×C7—28no—
381C22×C7—28no—
382C22×C7—48no—
383C22×C7—48no—
384C22×C7C2×C4×D414yes—
385C22×C7C24×C411yescharacteristic
386C22×C7C23×D411yescharacteristic
387C22×C7C22×#4111yescharacteristic
388C22×C7C22×#4112yes—
389C22×C7#58512yes—
390C4×C7—28no—
391C4×C7—22no—
392C4×C7—22no—
393C4×C7—22no—
394C4×C7—28no—
395C4×C7—28no—
396C4×C7—44no—
397C4×C7—44no—
398C4×C7C2×C4×D414yes—
399C4×C7C2×C4×D414yes—
400C4×C7C4×#4114yescomplemented
401C24C24×C714yes—
402C24C24×C711yescharacteristic
403#41—264no—
404C2×Q8—24no—
405C2×Q8—24no—
406C2×Q8C22×C4×C718yes—
407C2×D4—28no—
408C2×D4—28no—
409C2×D4—24no—
410C2×D4—28no—
411C2×D4—24no—
412C2×D4—44no—
413C2×D4C22×C4×C718yes—
414C2×D4C22×C4×C7116yes—
415C2×D4C22×C4×C718yes—
416C2×D4C22×C4×C718yes—
417C22×C4—28no—
418C22×C4—24no—
419C22×C4—28no—
420C22×C4—28no—
421C22×C4—216no—
422C22×C4—28no—
423C22×C4—216no—
424C22×C4—42no—
425C22×C4—48no—
426C22×C4—44no—
427C22×C4C22×C4×C714yes—
428C22×C4C22×C4×C7116yes—
429C22×C4C22×C4×C714yes—
430C22×C4C22×C4×C714yes—
431C22×C4C2×C7×D414yes—
432C22×C4C7×#4114yes—
433C22×C4C24×C714yes—
434C22×C4C24×C714yes—
435C22×C4C24×C711yescharacteristic
436C22×C4C24×C711yescharacteristic
437C22×C4C24×C711yescharacteristic
438C22×C4C24×C714yes—
439C22×C4C24×C714yes—
440C22×C4C24×C714yes—
441C22×C4C24×C711yescharacteristic
442C22×C4C24×C711yescharacteristic
443C22×C4C24×C711yescharacteristic
444C4⋊C4—216no—
445C4⋊C4—28no—
446C4⋊C4—24no—
447C4⋊C4—24no—
448C4⋊C4C22×C4×C718yes—
449C4⋊C4C22×C4×C718yes—
450C4⋊C4C2×C7×D418yes—
451C4⋊C4C7×#4118yescomplemented
452C22⋊C4—24no—
453C22⋊C4—216no—
454C22⋊C4—216no—
455C22⋊C4—48no—
456C22⋊C4C22×C4×C7116yes—
457C22⋊C4C22×C4×C7116yes—
458C22⋊C4C2×C7×D418yes—
459C42—24no—
460C42—24no—
461C42—216no—
462C42—28no—
463C42—24no—
464C42—28no—
465C42—44no—
466C42C22×C4×C714yes—
467C42C22×C4×C714yes—
468C42C22×C4×C714yes—
469C42C22×C4×C714yes—
470C42C2×C7×D418yes—
471C2×C7—24no—
472C2×C7—48no—
473C2×C7C22×C4×D411yescharacteristic
474C2×C7C2×C4×#4111yescharacteristic
475C2×C7#342811yescharacteristic
476C2×C7D4×#4112yes—
477C2×C7#348012yes—
478C23—22no—
479C23—22no—
480C23—24no—
481C23—28no—
482C23—24no—
483C23—28no—
484C23C23×C4×C718yes—
485C23C23×C4×C712yes—
486C23C22×C7×D412yes—
487C23C2×C7×#4112yes—
488C23C25×C711yescharacteristic
489Q8—216no—
490D4—232no—
491D4—216no—
492D4—216no—
493D4—48no—
494C2×C4—24no—
495C2×C4—24no—
496C2×C4—24no—
497C2×C4—22no—
498C2×C4—24no—
499C2×C4—22no—
500C2×C4—24no—
501C2×C4—24no—
502C2×C4—22no—
503C2×C4—232no—
504C2×C4—28no—
505C2×C4—24no—
506C2×C4—24no—
507C2×C4—24no—
508C2×C4—24no—
509C2×C4—24no—
510C2×C4—24no—
511C2×C4—44no—
512C2×C4—432no—
513C2×C4—416no—
514C2×C4C4×C7×D4116yescomplemented
515C2×C4C23×C4×C712yes—
516C2×C4C23×C4×C712yes—
517C2×C4C23×C4×C712yes—
518C2×C4C23×C4×C718yes—
519C2×C4C23×C4×C712yes—
520C2×C4C23×C4×C712yes—
521C2×C4C23×C4×C712yes—
522C2×C4C22×C7×D418yes—
523C2×C4C22×C7×D412yes—
524C2×C4C22×C7×D412yes—
525C2×C4C2×C7×#4118yes—
526C2×C4C2×C7×#4112yes—
527C2×C4C2×C7×#4112yes—
528C2×C4C2×C7×#4114yes—
529C7#3414111yescharacteristic, direct product factor, Sylow
530C22—22no—
531C22—22no—
532C22—24no—
533C22—24no—
534C22—28no—
535C22—28no—
536C22—28no—
537C22—48no—
538C22—48no—
539C22C2×C4×C7×D414yes—
540C22C24×C4×C711yescharacteristic
541C22C23×C7×D411yescharacteristic
542C22C22×C7×#4111yescharacteristic
543C22C22×C7×#4112yes—
544C22C7×#58512yes—
545C4—28no—
546C4—22no—
547C4—22no—
548C4—22no—
549C4—28no—
550C4—28no—
551C4—44no—
552C4—44no—
553C4C2×C4×C7×D414yes—
554C4C2×C4×C7×D414yes—
555C4C4×C7×#4114yescomplemented
556C2—24no—
557C2—48no—
558C2C22×C4×C7×D411yescharacteristic
559C2C2×C4×C7×#4111yescharacteristic
560C2C7×#342811yescharacteristic
561C2C7×D4×#4112yes—
562C2C7×#348012yes—
subgroupG/H
centerC22×C4×C7C24
commutatorC22C24×C4×C7
Frattini, cosocleC23C25×C7
socleC23×C7C25
prime radicalC2×C7×#532C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4×C7 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C4×C7×#41C2semidirect
3. C7×#2367C2semidirect
4. C7×#2366C2semidirect
5. C7×#2365C2semidirect
6. C7×#2364C2semidirect
7. C7×#2361C2semidirect
8. C7×#2297C2semidirect
9. C7×#2293C2semidirect
10. C7×#2290C2semidirect
11. C42×C7×D4C2semidirect
12. C4×C7×#117C2semidirect
13. C2×C4×C7×C4⋊C4C2semidirect
15. C7×#532C4semidirect
61. #34141C7direct (N × H)
64. C2×C7×#41C2×C4semidirect
76. C7×C4⋊Q8C2×C4semidirect
77. C7×#127C2×C4semidirect
78. C7×#124C2×C4semidirect
79. C7×#121C2×C4semidirect
80. C7×#121C2×C4semidirect
85. C4×C7×D4C2×C4semidirect
86. C4×C7×D4C2×C4semidirect
89. C7×#117D4semidirect
108. C2×C42×C7C2×C4semidirect
129. C2×C4×#41C2×C7semidirect
130. #2367C2×C7semidirect
131. #2366C2×C7semidirect
132. #2365C2×C7semidirect
133. #2364C2×C7semidirect
134. #2361C2×C7semidirect
135. #2297C2×C7semidirect
136. #2293C2×C7semidirect
137. #2290C2×C7semidirect
138. C42×D4C2×C7semidirect
139. C4×#117C2×C7semidirect
140. C2×C4×C4⋊C4C2×C7semidirect
191. C7×C4⋊C4#41semidirect
212. #532C4×C7semidirect
294. C2×C4×C7C4×D4semidirect
311. C2×#41C2×C4×C7semidirect
323. C4⋊Q8C2×C4×C7semidirect
324. #127C2×C4×C7semidirect
325. #124C2×C4×C7semidirect
326. #121C2×C4×C7semidirect
327. #121C2×C4×C7semidirect
332. C4×D4C2×C4×C7semidirect
333. C4×D4C2×C4×C7semidirect
336. #117C7×D4semidirect
355. C2×C42C2×C4×C7semidirect
400. C4×C7C4×#41semidirect
451. C4⋊C4C7×#41semidirect
514. C2×C4C4×C7×D4semidirect
529. C7#34141direct (N × H)
555. C4C4×C7×#41semidirect

Maximal subgroups

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

subgroupindex
C2×C7×#5322
C2×C4×C7×#412
C7×#23672
C7×#23662
C7×#23652
C7×#23642
C7×#23612
C7×#22972
C7×#22932
C7×#22902
C42×C7×D42
C4×C7×#1172
C2×C4×C7×C4⋊C42
#341417