Finite Group Databasebeta

← C2×C7×#3081 #13237701

Subgroups — C2×C7×#3081 #13237701

Order 1792.

2234 conjugacy classes of subgroups.

The subgroup lattice has 548 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C7×#544C211yesmaximal, characteristic, complemented
2C2×C7×#518C211yesmaximal, characteristic
3C7×#3081C2116yesmaximal, direct product factor
4C2×C7×#478C212yesmaximal, complemented
5C2×C7×#478C212yesmaximal, complemented
6C2×C7×#476C212yesmaximal, complemented
7C2×C7×#474C212yesmaximal, complemented
8C2×C7×#428C211yesmaximal, characteristic, complemented
9C2×C7×#427C211yesmaximal, characteristic, complemented
10C2×C7×#424C211yesmaximal, characteristic, complemented
11C2×C7×#418C211yesmaximal, characteristic
12C22×C7×#102C211yesmaximal, characteristic
13C23×C7×D4C2211yescharacteristic
14C22×C7×M16C2211yescharacteristic
15C23×C7×C8C2211yescharacteristic
16C7×#544—24no—
17C7×#544C2218yescomplemented
18C2×C7×C4⋊Q8—21no—
19C2×C7×C4⋊Q8C2212yescomplemented
20C2×C7×#125—21no—
21C2×C7×#125C2212yescomplemented
22C2×C7×C22⋊Q8—22no—
23C7×#518—24no—
24C7×#518C2218yes—
25C2×C4×C7×D4—21no—
26C2×C4×C7×D4—21no—
27C2×C4×C7×D4C2212yes—
28C2×C4×C7×D4C2212yes—
29C2×C7×#117C2211yescharacteristic
30C2×C7×#117C2211yescharacteristic
31C2×C7×#117C2211yescharacteristic
32C22×C7×C4⋊C4C2211yescharacteristic
33C22×C7×C22⋊C4—22no—
34C7×#478C22116yescomplemented
35C7×#478C22116yescomplemented
36C7×#476C22116yescomplemented
37C7×#474C22116yescomplemented
38C7×#428C2218yescomplemented
39C7×#427C2218yescomplemented
40C2×C7×#107C2211yescharacteristic, complemented
41C2×C7×#107C2211yescharacteristic, complemented
42C2×C7×#107C2212yescomplemented
43C2×C7×#106C2211yescharacteristic, complemented
44C2×C7×#106C2211yescharacteristic, complemented
45C2×C7×#106C2212yescomplemented
46C7×#424C2218yescomplemented
47C2×C7×C4⋊C8C2212yescomplemented
48C2×C7×C4⋊C8C2212yescomplemented
49C7×#418C2218yes—
50C2×C7×#102C2212yes—
51C2×C7×#102C2212yes—
52C2×C7×#102C2212yes—
53C2×C7×#102C2212yes—
54C2×C7×#102C2218yes—
55C2×#3081C711yesmaximal, characteristic, direct product factor, Sylow
56C25×C7—21no—
57C22×C7×Q8—22no—
58C22×C7×D4—21no—
59C22×C7×D4—22no—
60C22×C7×D4—24no—
61C22×C7×D4Q818yescomplemented
62C22×C7×D4C2312yes—
63C22×C7×D4C2314yes—
64C23×C4×C7—21no—
65C23×C4×C7—22no—
66C23×C4×C7—22no—
67C23×C4×C7C2311yescharacteristic
68C2×C7×M16—24no—
69C2×C7×M16C2314yes—
70C22×C7×C8—24no—
71C22×C7×C8C2311yescharacteristic
72C22×C7×C8C2312yes—
73C22×C7×C8C2311yescharacteristic
74C22×C7×C8C2314yes—
75C7×C4⋊Q8—28no—
76C7×C4⋊Q8—24no—
77C7×C4⋊Q8C2318yescomplemented
78C7×#125—28no—
79C7×#125—24no—
80C7×#125C2318yescomplemented
81C7×C22⋊Q8—216no—
82C4×C7×D4—28no—
83C4×C7×D4—28no—
84C4×C7×D4—24no—
85C4×C7×D4—24no—
86C4×C7×D4C2318yes—
87C4×C7×D4C2318yes—
88C7×#117—22no—
89C7×#117—22no—
90C7×#117D414yes—
91C7×#117C2314yes—
92C7×#117C2314yes—
93C7×#117C2314yes—
94C2×C7×C4⋊C4—21no—
95C2×C7×C4⋊C4—22no—
96C2×C7×C4⋊C4—22no—
97C2×C7×C4⋊C4—22no—
98C2×C7×C4⋊C4—22no—
99C2×C7×C4⋊C4D411yescharacteristic
100C2×C7×C4⋊C4D411yescharacteristic
101C2×C7×C4⋊C4C2312yes—
102C2×C7×C4⋊C4C2314yes—
103C2×C7×C4⋊C4C2311yescharacteristic
104C2×C7×C4⋊C4C2311yescharacteristic
105C2×C7×C4⋊C4C2311yescharacteristic
106C2×C7×C4⋊C4C2311yescharacteristic
107C2×C7×C22⋊C4—21no—
108C2×C7×C22⋊C4—21no—
109C2×C7×C22⋊C4—22no—
110C2×C7×C22⋊C4—22no—
111C2×C7×C22⋊C4—216no—
112C2×C7×C22⋊C4D412yes—
113C2×C42×C7—21no—
114C2×C42×C7—21no—
115C2×C42×C7C2312yes—
116C7×#107C2314yescomplemented
117C7×#107C2318yescomplemented
118C7×#107C2314yescomplemented
119C7×#106C2314yescomplemented
120C7×#106C2318yescomplemented
121C7×#106C2314yescomplemented
122C7×C4⋊C8C2318yescomplemented
123C7×C4⋊C8C2318yescomplemented
124C7×#102C2318yes—
125C7×#102C2318yes—
126C7×#102C2318yes—
127C7×#102C2318yes—
128C2×#544C2×C711yescharacteristic, complemented
129C2×#518C2×C711yescharacteristic
130#3081C2×C7116yesdirect product factor
131C2×#478C2×C712yescomplemented
132C2×#478C2×C712yescomplemented
133C2×#476C2×C712yescomplemented
134C2×#474C2×C712yescomplemented
135C2×#428C2×C711yescharacteristic, complemented
136C2×#427C2×C711yescharacteristic, complemented
137C2×#424C2×C711yescharacteristic, complemented
138C2×#418C2×C711yescharacteristic
139C22×#102C2×C711yescharacteristic
140C24×C7—22no—
141C24×C7—28no—
142C24×C7—24no—
143C24×C7—82no—
144C24×C7—82no—
145C24×C7C2×D411yescharacteristic
146C2×C7×Q8—28no—
147C2×C7×Q8—84no—
148C2×C7×D4—216no—
149C2×C7×D4—28no—
150C2×C7×D4—24no—
151C2×C7×D4—22no—
152C2×C7×D4—24no—
153C2×C7×D4—28no—
154C2×C7×D4C2×Q818yes—
155C2×C7×D4C2×Q8116yescomplemented
156C2×C7×D4C2414yes—
157C22×C4×C7—21no—
158C22×C4×C7—21no—
159C22×C4×C7—21no—
160C22×C4×C7—21no—
161C22×C4×C7—22no—
162C22×C4×C7—24no—
163C22×C4×C7—28no—
164C22×C4×C7—28no—
165C22×C4×C7—84no—
166C22×C4×C7—84no—
167C22×C4×C7—82no—
168C22×C4×C7C2×D412yes—
169C22×C4×C7C2×D412yes—
170C22×C4×C7C2×D412yes—
171C22×C4×C7C2×D411yescharacteristic
172C22×C4×C7C2×Q814yes—
173C22×C4×C7#4114yes—
174C22×C4×C7C2412yes—
175C22×C4×C7C2411yescharacteristic
176C7×M16—28no—
177C2×C7×C8—22no—
178C2×C7×C8—22no—
179C2×C7×C8—28no—
180C2×C7×C8—24no—
181C2×C7×C8C2412yes—
182C2×C7×C8C2414yes—
183C2×C7×C8C2412yes—
184C7×C4⋊C4—24no—
185C7×C4⋊C4—22no—
186C7×C4⋊C4—28no—
187C7×C4⋊C4—28no—
188C7×C4⋊C4—28no—
189C7×C4⋊C4—21no—
190C7×C4⋊C4—21no—
191C7×C4⋊C4—21no—
192C7×C4⋊C4—21no—
193C7×C4⋊C4C2×D414yes—
194C7×C4⋊C4C2×D414yes—
195C7×C4⋊C4C2414yes—
196C7×C4⋊C4C2412yes—
197C7×C4⋊C4C2412yes—
198C7×C4⋊C4C2412yes—
199C7×C4⋊C4C2412yes—
200C7×C22⋊C4—24no—
201C7×C22⋊C4—24no—
202C7×C22⋊C4—28no—
203C7×C22⋊C4—28no—
204C7×C22⋊C4C2×D418yes—
205C42×C7—24no—
206C42×C7—24no—
207C42×C7C2×D414yes—
208C42×C7C2414yes—
209C23×D4C22×C711yescharacteristic
210C22×M16C22×C711yescharacteristic
211C23×C8C22×C711yescharacteristic
212#544—24no—
213#544C22×C718yescomplemented
214C2×C4⋊Q8—21no—
215C2×C4⋊Q8C22×C712yescomplemented
216C2×#125—21no—
217C2×#125C22×C712yescomplemented
218C2×C22⋊Q8—22no—
219#518—24no—
220#518C22×C718yes—
221C2×C4×D4—21no—
222C2×C4×D4—21no—
223C2×C4×D4C22×C712yes—
224C2×C4×D4C22×C712yes—
225C2×#117C22×C711yescharacteristic
226C2×#117C22×C711yescharacteristic
227C2×#117C22×C711yescharacteristic
228C22×C4⋊C4C22×C711yescharacteristic
229C22×C22⋊C4—22no—
230#478C22×C7116yescomplemented
231#478C22×C7116yescomplemented
232#476C22×C7116yescomplemented
233#474C22×C7116yescomplemented
234#428C22×C718yescomplemented
235#427C22×C718yescomplemented
236C2×#107C22×C711yescharacteristic, complemented
237C2×#107C22×C712yescomplemented
238C2×#107C22×C711yescharacteristic, complemented
239C2×#106C22×C711yescharacteristic, complemented
240C2×#106C22×C712yescomplemented
241C2×#106C22×C711yescharacteristic, complemented
242#424C22×C718yescomplemented
243C2×C4⋊C8C22×C712yescomplemented
244C2×C4⋊C8C22×C712yescomplemented
245#418C22×C718yes—
246C2×#102C22×C712yes—
247C2×#102C22×C712yes—
248C2×#102C22×C712yes—
249C2×#102C22×C718yes—
250C2×#102C22×C712yes—
251C23×C7—22no—
252C23×C7—22no—
253C23×C7—28no—
254C23×C7—24no—
255C23×C7—216no—
256C23×C7—44no—
257C23×C7—44no—
258C23×C7—816no—
259C23×C7—84no—
260C23×C7—84no—
261C23×C7C22⋊Q814yes—
262C23×C7C22×D412yes—
263C23×C7C22×D411yescharacteristic
264C7×Q8—88no—
265C7×D4—28no—
266C7×D4—216no—
267C7×D4—24no—
268C7×D4C22×Q818yes—
269C2×C4×C7—24no—
270C2×C4×C7—24no—
271C2×C4×C7—22no—
272C2×C4×C7—22no—
273C2×C4×C7—22no—
274C2×C4×C7—22no—
275C2×C4×C7—24no—
276C2×C4×C7—42no—
277C2×C4×C7—44no—
278C2×C4×C7—42no—
279C2×C4×C7—42no—
280C2×C4×C7—42no—
281C2×C4×C7—88no—
282C2×C4×C7—88no—
283C2×C4×C7—84no—
284C2×C4×C7C22⋊Q818yes—
285C2×C4×C7C22⋊Q814yes—
286C2×C4×C7C22×D414yes—
287C2×C4×C7C22×D414yes—
288C2×C4×C7C22×D412yes—
289C2×C4×C7C22×D411yescharacteristic
290C2×C4×C7C22×Q812yes—
291C2×C4×C7C22×Q814yes—
292C2×C4×C7C2×#4112yes—
293C2×C4×C7C2×#4114yes—
294C2×C4×C7C2511yescharacteristic
295C7×C8—22no—
296C7×C8—22no—
297C7×C8—24no—
298C25—21no—
299C22×Q8—22no—
300C22×D4—21no—
301C22×D4—22no—
302C22×D4—24no—
303C22×D4C7×Q818yescomplemented
304C22×D4C23×C712yes—
305C22×D4C23×C714yes—
306C23×C4—21no—
307C23×C4—22no—
308C23×C4—22no—
309C23×C4C23×C711yescharacteristic
310C2×M16—24no—
311C2×M16C23×C714yes—
312C22×C8—24no—
313C22×C8C23×C711yescharacteristic
314C22×C8C23×C711yescharacteristic
315C22×C8C23×C714yes—
316C22×C8C23×C712yes—
317C4⋊Q8—28no—
318C4⋊Q8—24no—
319C4⋊Q8C23×C718yescomplemented
320#125—28no—
321#125—24no—
322#125C23×C718yescomplemented
323C22⋊Q8—216no—
324C4×D4—28no—
325C4×D4—28no—
326C4×D4—24no—
327C4×D4—24no—
328C4×D4C23×C718yes—
329C4×D4C23×C718yes—
330#117—22no—
331#117—22no—
332#117C7×D414yes—
333#117C23×C714yes—
334#117C23×C714yes—
335#117C23×C714yes—
336C2×C4⋊C4—21no—
337C2×C4⋊C4—22no—
338C2×C4⋊C4—22no—
339C2×C4⋊C4—22no—
340C2×C4⋊C4—22no—
341C2×C4⋊C4C7×D411yescharacteristic
342C2×C4⋊C4C7×D411yescharacteristic
343C2×C4⋊C4C23×C712yes—
344C2×C4⋊C4C23×C714yes—
345C2×C4⋊C4C23×C711yescharacteristic
346C2×C4⋊C4C23×C711yescharacteristic
347C2×C4⋊C4C23×C711yescharacteristic
348C2×C4⋊C4C23×C711yescharacteristic
349C2×C22⋊C4—21no—
350C2×C22⋊C4—21no—
351C2×C22⋊C4—22no—
352C2×C22⋊C4—22no—
353C2×C22⋊C4—216no—
354C2×C22⋊C4C7×D412yes—
355C2×C42—21no—
356C2×C42—21no—
357C2×C42C23×C712yes—
358#107C23×C714yescomplemented
359#107C23×C714yescomplemented
360#107C23×C718yescomplemented
361#106C23×C714yescomplemented
362#106C23×C714yescomplemented
363#106C23×C718yescomplemented
364C4⋊C8C23×C718yescomplemented
365C4⋊C8C23×C718yescomplemented
366#102C23×C718yes—
367#102C23×C718yes—
368#102C23×C718yes—
369#102C23×C718yes—
370C22×C7—28no—
371C22×C7—22no—
372C22×C7—22no—
373C22×C7—28no—
374C22×C7—416no—
375C22×C7—44no—
376C22×C7—44no—
377C22×C7—816no—
378C22×C7C2×C22⋊Q814yes—
379C22×C7C2×C22⋊Q812yes—
380C22×C7#57612yes—
381C22×C7#57712yes—
382C22×C7C23×D411yescharacteristic
383C4×C7—24no—
384C4×C7—24no—
385C4×C7—42no—
386C4×C7—44no—
387C4×C7—42no—
388C4×C7—42no—
389C4×C7—42no—
390C4×C7C2×C22⋊Q814yes—
391C4×C7C2×C22⋊Q812yes—
392C4×C7C23×Q811yescharacteristic
393C4×C7C22×#4111yescharacteristic
394C24—22no—
395C24—28no—
396C24—24no—
397C24—82no—
398C24—82no—
399C24C2×C7×D411yescharacteristic
400C2×Q8—28no—
401C2×Q8—84no—
402C2×D4—216no—
403C2×D4—28no—
404C2×D4—24no—
405C2×D4—22no—
406C2×D4—24no—
407C2×D4—28no—
408C2×D4C2×C7×Q818yes—
409C2×D4C2×C7×Q8116yescomplemented
410C2×D4C24×C714yes—
411C22×C4—21no—
412C22×C4—21no—
413C22×C4—21no—
414C22×C4—21no—
415C22×C4—22no—
416C22×C4—24no—
417C22×C4—28no—
418C22×C4—28no—
419C22×C4—84no—
420C22×C4—84no—
421C22×C4—82no—
422C22×C4C2×C7×D412yes—
423C22×C4C2×C7×D412yes—
424C22×C4C2×C7×D411yescharacteristic
425C22×C4C2×C7×D412yes—
426C22×C4C2×C7×Q814yes—
427C22×C4C7×#4114yes—
428C22×C4C24×C711yescharacteristic
429C22×C4C24×C712yes—
430M16—28no—
431C2×C8—22no—
432C2×C8—22no—
433C2×C8—28no—
434C2×C8—24no—
435C2×C8C24×C712yes—
436C2×C8C24×C714yes—
437C2×C8C24×C712yes—
438C4⋊C4—24no—
439C4⋊C4—22no—
440C4⋊C4—28no—
441C4⋊C4—28no—
442C4⋊C4—28no—
443C4⋊C4—21no—
444C4⋊C4—21no—
445C4⋊C4—21no—
446C4⋊C4—21no—
447C4⋊C4C2×C7×D414yes—
448C4⋊C4C2×C7×D414yes—
449C4⋊C4C24×C714yes—
450C4⋊C4C24×C712yes—
451C4⋊C4C24×C712yes—
452C4⋊C4C24×C712yes—
453C4⋊C4C24×C712yes—
454C22⋊C4—24no—
455C22⋊C4—24no—
456C22⋊C4—28no—
457C22⋊C4—28no—
458C22⋊C4C2×C7×D418yes—
459C42—24no—
460C42—24no—
461C42C2×C7×D414yes—
462C42C24×C714yes—
463C2×C7—24no—
464C2×C7—48no—
465C2×C7#308114yesdirect product factor
466C2×C7C22×C22⋊Q811yescharacteristic
467C2×C7C2×#57611yescharacteristic
468C2×C7C2×#57711yescharacteristic
469C23—22no—
470C23—22no—
471C23—24no—
472C23—28no—
473C23—216no—
474C23—44no—
475C23—44no—
476C23—84no—
477C23—84no—
478C23—816no—
479C23C7×C22⋊Q814yes—
480C23C22×C7×D412yes—
481C23C22×C7×D411yescharacteristic
482Q8—88no—
483D4—24no—
484D4—28no—
485D4—216no—
486D4C22×C7×Q818yes—
487C2×C4—24no—
488C2×C4—24no—
489C2×C4—22no—
490C2×C4—22no—
491C2×C4—22no—
492C2×C4—22no—
493C2×C4—24no—
494C2×C4—42no—
495C2×C4—44no—
496C2×C4—42no—
497C2×C4—42no—
498C2×C4—42no—
499C2×C4—88no—
500C2×C4—88no—
501C2×C4—84no—
502C2×C4C7×C22⋊Q818yes—
503C2×C4C7×C22⋊Q814yes—
504C2×C4C22×C7×D414yes—
505C2×C4C22×C7×D414yes—
506C2×C4C22×C7×D412yes—
507C2×C4C22×C7×D411yescharacteristic
508C2×C4C22×C7×Q812yes—
509C2×C4C22×C7×Q814yes—
510C2×C4C2×C7×#4112yes—
511C2×C4C2×C7×#4114yes—
512C2×C4C25×C711yescharacteristic
513C8—22no—
514C8—22no—
515C8—24no—
516C7C2×#308111yescharacteristic, direct product factor, Sylow
517C22—22no—
518C22—22no—
519C22—28no—
520C22—28no—
521C22—44no—
522C22—44no—
523C22—416no—
524C22—816no—
525C22C2×C7×C22⋊Q814yes—
526C22C2×C7×C22⋊Q812yes—
527C22C7×#57612yes—
528C22C7×#57712yes—
529C22C23×C7×D411yescharacteristic
530C4—24no—
531C4—24no—
532C4—42no—
533C4—44no—
534C4—42no—
535C4—42no—
536C4—42no—
537C4C2×C7×C22⋊Q814yes—
538C4C2×C7×C22⋊Q812yes—
539C4C23×C7×Q811yescharacteristic
540C4C22×C7×#4111yescharacteristic
541C2—24no—
542C2—48no—
543C2C7×#308114yesdirect product factor
544C2C22×C7×C22⋊Q811yescharacteristic
545C2C2×C7×#57611yescharacteristic
546C2C2×C7×#57711yescharacteristic
subgroupG/H
center, socleC23×C7C22×D4
commutator, Frattini, cosocleC2×C4C25×C7
prime radicalC23×C7×D4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C7 ◁ C2×C7×#117 ◁ G

Complements

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

NH ≅ G/Ntype
1. C2×C7×#544C2semidirect
3. C7×#3081C2direct (N × H)
4. C2×C7×#478C2semidirect
5. C2×C7×#478C2semidirect
6. C2×C7×#476C2semidirect
7. C2×C7×#474C2semidirect
8. C2×C7×#428C2semidirect
9. C2×C7×#427C2semidirect
10. C2×C7×#424C2semidirect
17. C7×#544C22semidirect
19. C2×C7×C4⋊Q8C22semidirect
21. C2×C7×#125C22semidirect
34. C7×#478C22semidirect
35. C7×#478C22semidirect
36. C7×#476C22semidirect
37. C7×#474C22semidirect
38. C7×#428C22semidirect
39. C7×#427C22semidirect
40. C2×C7×#107C22semidirect
41. C2×C7×#107C22semidirect
42. C2×C7×#107C22semidirect
43. C2×C7×#106C22semidirect
44. C2×C7×#106C22semidirect
45. C2×C7×#106C22semidirect
46. C7×#424C22semidirect
47. C2×C7×C4⋊C8C22semidirect
48. C2×C7×C4⋊C8C22semidirect
55. C2×#3081C7direct (N × H)
61. C22×C7×D4Q8semidirect
77. C7×C4⋊Q8C23semidirect
80. C7×#125C23semidirect
116. C7×#107C23semidirect
117. C7×#107C23semidirect
118. C7×#107C23semidirect
119. C7×#106C23semidirect
120. C7×#106C23semidirect
121. C7×#106C23semidirect
122. C7×C4⋊C8C23semidirect
123. C7×C4⋊C8C23semidirect
128. C2×#544C2×C7semidirect
130. #3081C2×C7direct (N × H)
131. C2×#478C2×C7semidirect
132. C2×#478C2×C7semidirect
133. C2×#476C2×C7semidirect
134. C2×#474C2×C7semidirect
135. C2×#428C2×C7semidirect
136. C2×#427C2×C7semidirect
137. C2×#424C2×C7semidirect
155. C2×C7×D4C2×Q8semidirect
213. #544C22×C7semidirect
215. C2×C4⋊Q8C22×C7semidirect
217. C2×#125C22×C7semidirect
230. #478C22×C7semidirect
231. #478C22×C7semidirect
232. #476C22×C7semidirect
233. #474C22×C7semidirect
234. #428C22×C7semidirect
235. #427C22×C7semidirect
236. C2×#107C22×C7semidirect
237. C2×#107C22×C7semidirect
238. C2×#107C22×C7semidirect
239. C2×#106C22×C7semidirect
240. C2×#106C22×C7semidirect
241. C2×#106C22×C7semidirect
242. #424C22×C7semidirect
243. C2×C4⋊C8C22×C7semidirect
244. C2×C4⋊C8C22×C7semidirect
303. C22×D4C7×Q8semidirect
319. C4⋊Q8C23×C7semidirect
322. #125C23×C7semidirect
358. #107C23×C7semidirect
359. #107C23×C7semidirect
360. #107C23×C7semidirect
361. #106C23×C7semidirect
362. #106C23×C7semidirect
363. #106C23×C7semidirect
364. C4⋊C8C23×C7semidirect
365. C4⋊C8C23×C7semidirect
409. C2×D4C2×C7×Q8semidirect
465. C2×C7#3081direct (N × H)
516. C7C2×#3081direct (N × H)
543. C2C7×#3081direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C7×#5442
C2×C7×#5182
C7×#30812
C2×C7×#4782
C2×C7×#4762
C2×C7×#4742
C2×C7×#4282
C2×C7×#4272
C2×C7×#4242
C2×C7×#4182
C22×C7×#1022
C2×#30817