Finite Group Databasebeta

← #14225201

Subgroups — #14225201

Order 1792.

2062 conjugacy classes of subgroups.

The subgroup lattice has 710 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C7×#3455C211yesmaximal, characteristic, complemented
2#11742803C211yesmaximal, characteristic, complemented
3#11740909C214yesmaximal, complemented
4#11740908C214yesmaximal, complemented
5#11740897C212yesmaximal, complemented
6#11740893C212yesmaximal, complemented
7#11740885C212yesmaximal, complemented
8#11740881C212yesmaximal, complemented
9#11740780C211yesmaximal, characteristic, complemented
10#11740779C211yesmaximal, characteristic, complemented
11#11740731C211yesmaximal, characteristic, complemented
12#11740730C211yesmaximal, characteristic, complemented
13#11740371C214yesmaximal, complemented
14#11739970C214yesmaximal, complemented
15C2×#89772C211yesmaximal, characteristic, complemented
16C22×#1157C2212yes—
17C7×#542C2214yescomplemented
18C7×#541C2212yescomplemented
19C7×#540C2212yescomplemented
20C7×#539—22no—
21C7×#538—22no—
22C7×#533C2211yescharacteristic, complemented
23C7×#532C2211yescharacteristic, complemented
24C7×#529—24no—
25C7×#525C2212yes—
26C4×C7×#41C2212yescomplemented
27C2×C7×#117C2211yescharacteristic
28C2×#6513C2214yescomplemented
29C2×#6513C2214yescomplemented
30#90217C2212yes—
31#90217C2212yes—
32#90216C2212yes—
33#90216C2212yes—
34#90215—24no—
35#90201—22no—
36#90184—22no—
37#90168C2211yescharacteristic
38#90168C2211yescharacteristic
39#90168C2212yes—
40C2×C22⋊(C7⋊C8)C2212yes—
41#89865C2212yescomplemented
42#89864C2211yescharacteristic, complemented
43#89861C2214yescomplemented
44#89860C2212yescomplemented
45#89858C2212yescomplemented
46#89857C2211yescharacteristic, complemented
47#89848C2211yescharacteristic, complemented
48#89846C2212yescomplemented
49#89845C2211yescharacteristic, complemented
50#89841C2212yescomplemented
51#89840C2212yescomplemented
52#89840C2212yescomplemented
53#89839C2212yescomplemented
54#89832C2212yescomplemented
55#89831C2214yescomplemented
56#89830C2212yescomplemented
57#89822C2214yescomplemented
58#89819C2214yes—
59#89819C2214yes—
60#89818C2214yescomplemented
61#89812C2214yescomplemented
62#89809C2214yes—
63#89809C2214yes—
64#89808C2214yescomplemented
65#89803C2214yescomplemented
66#89800C2214yescomplemented
67#89800C2214yescomplemented
68#89799C2214yescomplemented
69#89791C2214yescomplemented
70#89788C2214yescomplemented
71#89788C2214yescomplemented
72#89787C2214yescomplemented
73#89774C2214yescomplemented
74#89774C2214yescomplemented
75#89772C2212yescomplemented
76#89772C2212yescomplemented
77#89772C2214yescomplemented
78C2×C4⋊(C7⋊C8)C2212yescomplemented
79C2×#6377C2211yescharacteristic, complemented
80C2×C4×C7⋊C8C2211yescharacteristic, complemented
81#60797—71nomaximal, Sylow
82C2×C7×#41C2312yes—
83C23×C4×C7C2311yescharacteristic
84C22×C22⋊D7—22no—
85C2×#1157—22no—
86C2×#1157—22no—
87C2×#1157—48no—
88C2×#1157C2312yes—
89C2×#1157C2312yes—
90C2×#1157C2312yes—
91C2×#1157C2312yes—
92C22×D28C2312yes—
93C22×C4×D7—22no—
94C22×Dic14C2312yes—
95C7×C4⋊Q8C2311yescharacteristic
96C7×C4⋊Q8C2312yes—
97C7×#127C2311yescharacteristic
98C7×#126—24no—
99C7×#126—24no—
100C7×#125—24no—
101C7×#125C2312yes—
102C7×#124—24no—
103C7×#124C2312yes—
104C7×#123—22no—
105C7×#123—24no—
106C7×#123—24no—
107C7×C22⋊Q8—22no—
108C7×C22⋊Q8—24no—
109C7×C22⋊Q8C2314yes—
110C7×#121—22no—
111C7×#121—24no—
112C7×#121C2314yes—
113C7×#120—22no—
114C4×C7×Q8—22no—
115C4×C7×Q8C2314yes—
116C4×C7×D4—24no—
117C4×C7×D4—24no—
118C4×C7×D4—22no—
119C4×C7×D4C2314yes—
120C7×#117—22no—
121C7×#117D414yes—
122C7×#117C2312yes—
123C7×#117C2312yes—
124C7×#117C2312yes—
125C2×C7×C4⋊C4D412yes—
126C2×C7×C22⋊C4D412yes—
127C2×C42×C7—22no—
128C2×C42×C7C2311yescharacteristic
129C2×C42×C7C2311yescharacteristic
130#6513—48no—
131#6513—48no—
132C2×#1144C2314yes—
133C2×#1144C2314yes—
134C2×#1143C2314yes—
135C2×#1143C2314yes—
136C2×#1142C2314yes—
137C2×#1142C2314yes—
138C2×#1141C2314yes—
139C2×#1141C2314yes—
140#6493—24no—
141#6493—22no—
142#6493—22no—
143C22×C7⋊C8C2312yes—
144C22×C7⋊C8C2312yes—
145#6460—24no—
146#6460—24no—
147#6458—24no—
148#6458—24no—
149#6449—24no—
150#6449—24no—
151#6445—24no—
152#6445—24no—
153#6438C2312yes—
154#6438C2312yes—
155#6438C2312yes—
156#6438C2312yes—
157#6437C2311yescharacteristic
158#6437C2311yescharacteristic
159#6437C2312yes—
160C4×D28—24no—
161C4×D28—22no—
162C4×D28—22no—
163#6432C2311yescharacteristic
164#6432C2311yescharacteristic
165#6432C2312yes—
166C22⋊(C7⋊C8)C2314yes—
167C22⋊(C7⋊C8)C2314yes—
168#6384C2314yes—
169#6384C2314yes—
170#6384C2314yes—
171#6384C2314yes—
172#6383C2314yes—
173#6383C2314yes—
174#6383C2314yes—
175#6383C2314yes—
176C4⋊(C7⋊C8)C2314yes—
177C4⋊(C7⋊C8)C2314yes—
178#6377C2312yes—
179#6377C2312yes—
180C4×C7⋊C8C2311yescharacteristic
181C4×C7⋊C8C2312yes—
182C4×C7⋊C8C2311yescharacteristic
183#3455D711yescharacteristic, complemented
184#3449—71no—
185#3225—74no—
186#3224—74no—
187#3223—72no—
188#3222—72no—
189#3221—72no—
190#3220—72no—
191#3150—71no—
192#3147—71no—
193#3135—71no—
194#3131—71no—
195#3035—74no—
196#3002—74no—
197C2×#433—71no—
198C24×C7C2×D411yescharacteristic
199C23×D7—22no—
200C7×#41—28no—
201C2×C7×Q8—22no—
202C2×C7×Q8C2412yes—
203C2×C7×D4—22no—
204C2×C7×D4—24no—
205C2×C7×D4—22no—
206C2×C7×D4C2412yes—
207C22×C4×C7—24no—
208C22×C4×C7—22no—
209C22×C4×C7—24no—
210C22×C4×C7C2×D411yescharacteristic
211C22×C4×C7C2×D412yes—
212C22×C4×C7C2×D412yes—
213C22×C4×C7C2×D412yes—
214C22×C4×C7C2412yes—
215C22×C4×C7C2411yescharacteristic
216C2×C22⋊D7—22no—
217C2×C22⋊D7—22no—
218C2×C22⋊D7—22no—
219C2×C22⋊D7—22no—
220C2×C22⋊D7—48no—
221C22×Dic7—22no—
222#1157—28no—
223#1157—28no—
224#1157—44no—
225#1157—44no—
226#1157—48no—
227#1157—48no—
228C2×D28—22no—
229C2×D28—24no—
230C2×D28—22no—
231C2×D28—22no—
232C2×D28—44no—
233C2×D28C2412yes—
234C2×D28C2412yes—
235C2×C4×D7—22no—
236C2×C4×D7—22no—
237C2×C4×D7—22no—
238C2×C4×D7—22no—
239C2×C4×D7—48no—
240C2×Dic14—22no—
241C2×Dic14—44no—
242C2×Dic14C2412yes—
243C2×Dic14C2412yes—
244C7×C4⋊C4—24no—
245C7×C4⋊C4—22no—
246C7×C4⋊C4—24no—
247C7×C4⋊C4—24no—
248C7×C4⋊C4—22no—
249C7×C4⋊C4C2×D414yes—
250C7×C4⋊C4C2×D414yes—
251C7×C4⋊C4C2414yes—
252C7×C22⋊C4—22no—
253C7×C22⋊C4—24no—
254C7×C22⋊C4—24no—
255C7×C22⋊C4—24no—
256C7×C22⋊C4—24no—
257C7×C22⋊C4C2×D414yes—
258C7×C22⋊C4C2×D414yes—
259C42×C7—22no—
260C42×C7—24no—
261C42×C7C2×D412yes—
262C42×C7C2×D412yes—
263C42×C7C2412yes—
264C42×C7C2411yescharacteristic
265C42×C7C2411yescharacteristic
266#1144—44no—
267#1144—44no—
268#1143—44no—
269#1143—44no—
270#1142—44no—
271#1142—44no—
272#1141—44no—
273#1141—44no—
274(C2×D7)⋊C4—24no—
275(C2×D7)⋊C4—24no—
276(C2×D7)⋊C4—24no—
277(C2×D7)⋊C4—24no—
278C4⋊Dic7—24no—
279C4⋊Dic7—22no—
280C4⋊Dic7—22no—
281C2×C7⋊C8—24no—
282C2×C7⋊C8—24no—
283C2×C7⋊C8C2412yes—
284C2×C7⋊C8C2414yes—
285C2×C7⋊C8C2412yes—
286C22×#41—72no—
287C2×#135—74no—
288C2×#135—74no—
289#542C2×D714yescomplemented
290#541C2×D712yescomplemented
291#540C2×D712yescomplemented
292#539—22no—
293#538—22no—
294#537—142no—
295#536—72no—
296#536—72no—
297#535—72no—
298#535—72no—
299#534—142no—
300#533C2×D711yescharacteristic, complemented
301#532—71no—
302#532—71no—
303#532—72no—
304#532C2×D711yescharacteristic, complemented
305#529—24no—
306#525—144no—
307#525C2×D712yes—
308C4×#41C2×D712yescomplemented
309C2×#117C2×D711yescharacteristic
310#497—72no—
311#497—72no—
312#496—72no—
313#496—72no—
314#495—74no—
315#494—71no—
316#493—71no—
317#492—71no—
318#492—71no—
319#491—72no—
320#490—72no—
321#489—74no—
322#488—72no—
323#488—72no—
324#487—72no—
325#486—72no—
326#464—74no—
327#464—74no—
328#463—74no—
329#463—74no—
330#462—74no—
331#461—74no—
332#460—74no—
333#459—74no—
334#452—74no—
335#452—74no—
336#451—74no—
337#450—74no—
338#449—74no—
339#449—74no—
340#448—74no—
341#447—74no—
342#433—72no—
343#433—72no—
344#433—74no—
345C2×C4⋊C8—72no—
346#416—74no—
347#416—74no—
348C2×C22⋊C8—72no—
349C2×#97—71no—
350C2×C4×C8—71no—
351C23×C7—22no—
352C23×C7—22no—
353C23×C7—42no—
354C23×C7C22×D412yes—
355C23×C7C22×D411yescharacteristic
356C22×D7—22no—
357C22×D7—22no—
358C22×D7—44no—
359C22×D7—84no—
360C7×Q8—24no—
361C7×Q8—82no—
362C7×D4—24no—
363C7×D4—44no—
364C7×D4—82no—
365C7×D4—84no—
366C2×C4×C7—22no—
367C2×C4×C7—24no—
368C2×C4×C7—24no—
369C2×C4×C7—22no—
370C2×C4×C7—24no—
371C2×C4×C7—42no—
372C2×C4×C7—42no—
373C2×C4×C7—44no—
374C2×C4×C7—84no—
375C2×C4×C7C22×D414yes—
376C2×C4×C7C22×D412yes—
377C2×C4×C7C22×D412yes—
378C2×C4×C7C22×D412yes—
379C2×C4×C7C22×D411yescharacteristic
380C2×C4×C7H(5,𝔽2)14yes—
381C2×C4×C7C2511yescharacteristic
382C22⋊D7—44no—
383C22⋊D7—44no—
384C22⋊D7—44no—
385C22⋊D7—44no—
386C2×Dic7—22no—
387C2×Dic7—22no—
388C2×Dic7—44no—
389D28—24no—
390D28—24no—
391D28—44no—
392D28—84no—
393D28—82no—
394D28—82no—
395C4×D7—44no—
396C4×D7—44no—
397C4×D7—44no—
398C4×D7—44no—
399Dic14—24no—
400Dic14—24no—
401Dic14—44no—
402C7⋊C8—22no—
403C7⋊C8—24no—
404C7⋊C8—22no—
405C2×#41—72no—
406C2×#41—72no—
407C2×#41—72no—
408C2×#41—72no—
409C2×#41—142no—
410C2×#41—142no—
411C2×#41—288no—
412C2×#41C22×D712yes—
413C22×Q8—72no—
414C22×D4—72no—
415C22×D4—142no—
416C23×C4—142no—
417C23×C4C22×D711yescharacteristic
418#135—288no—
419#135—288no—
420C2×Q16—74no—
421C2×Q16—74no—
422C2×SD16—74no—
423C2×SD16—74no—
424C2×SD16—74no—
425C2×SD16—74no—
426C2×D8—74no—
427C2×D8—74no—
428C22×C8—72no—
429C22×C8—72no—
430C4⋊Q8—72no—
431C4⋊Q8—71no—
432C4⋊Q8—71no—
433C4⋊Q8C22×D711yescharacteristic
434C4⋊Q8C22×D712yes—
435#127—72no—
436#127—71no—
437#127—71no—
438#127C22×D711yescharacteristic
439#126—24no—
440#126—24no—
441#125—24no—
442#125C22×D712yes—
443#124—24no—
444#124—72no—
445#124—72no—
446#124—72no—
447#124—72no—
448#124C22×D712yes—
449#123—22no—
450#123—24no—
451#123—24no—
452#123—144no—
453#123—144no—
454C22⋊Q8—22no—
455C22⋊Q8—24no—
456C22⋊Q8—144no—
457C22⋊Q8—144no—
458C22⋊Q8C22×D714yes—
459#121—22no—
460#121—24no—
461#121—144no—
462#121—142no—
463#121—142no—
464#121—144no—
465#121—144no—
466#121C22×D714yes—
467#120—22no—
468#120—144no—
469#120—144no—
470C4×Q8—22no—
471C4×Q8C22×D714yes—
472C4×D4—24no—
473C4×D4—24no—
474C4×D4—22no—
475C4×D4—144no—
476C4×D4—142no—
477C4×D4—142no—
478C4×D4C22×D714yes—
479#117—22no—
480#117C22⋊D714yes—
481#117C22×D712yes—
482#117C22×D712yes—
483#117C22×D712yes—
484C2×C4⋊C4C22⋊D712yes—
485C2×C22⋊C4C22⋊D712yes—
486C2×C42—22no—
487C2×C42C22×D711yescharacteristic
488C2×C42C22×D711yescharacteristic
489C4⋊C8—74no—
490C4⋊C8—74no—
491#103—74no—
492#103—74no—
493#103—74no—
494#103—74no—
495#102—74no—
496#102—74no—
497#102—74no—
498#102—74no—
499C22⋊C8—74no—
500C22⋊C8—74no—
501#97—72no—
502#97—72no—
503C4×C8—72no—
504C4×C8—71no—
505C4×C8—71no—
506C22×C7—22no—
507C22×C7—24no—
508C22×C7—22no—
509C22×C7—44no—
510C22×C7—42no—
511C22×C7—82no—
512C22×C7#53512yes—
513C22×C7C23×D411yescharacteristic
514C2×D7—44no—
515C2×D7—44no—
516C2×D7—42no—
517C2×D7—42no—
518C2×D7—88no—
519C4×C7—24no—
520C4×C7—22no—
521C4×C7—22no—
522C4×C7—22no—
523C4×C7—44no—
524C4×C7—42no—
525C4×C7#53512yes—
526C4×C7C2×H(5,𝔽2)12yes—
527Dic7—42no—
528Dic7—42no—
529C24—142no—
530C24C2×C22⋊D711yescharacteristic
531#41—28no—
532#41—148no—
533#41—148no—
534#41—284no—
535#41—284no—
536#41—288no—
537#41—288no—
538C2×Q8—22no—
539C2×Q8—72no—
540C2×Q8—72no—
541C2×Q8—142no—
542C2×Q8—284no—
543C2×Q8C23×D712yes—
544C2×D4—22no—
545C2×D4—24no—
546C2×D4—22no—
547C2×D4—72no—
548C2×D4—72no—
549C2×D4—142no—
550C2×D4—142no—
551C2×D4—142no—
552C2×D4—142no—
553C2×D4—142no—
554C2×D4—144no—
555C2×D4—142no—
556C2×D4—142no—
557C2×D4—284no—
558C2×D4—288no—
559C2×D4C23×D712yes—
560C22×C4—24no—
561C22×C4—22no—
562C22×C4—24no—
563C22×C4—142no—
564C22×C4—142no—
565C22×C4—142no—
566C22×C4—142no—
567C22×C4—142no—
568C22×C4—288no—
569C22×C4C2×C22⋊D711yescharacteristic
570C22×C4C2×C22⋊D712yes—
571C22×C4C2×C22⋊D712yes—
572C22×C4C2×C22⋊D712yes—
573C22×C4C23×D712yes—
574C22×C4C23×D711yescharacteristic
575Q16—284no—
576Q16—284no—
577SD16—284no—
578SD16—284no—
579SD16—284no—
580SD16—284no—
581D8—284no—
582D8—284no—
583C2×C8—72no—
584C2×C8—72no—
585C2×C8—74no—
586C2×C8—144no—
587C2×C8—144no—
588C4⋊C4—24no—
589C4⋊C4—22no—
590C4⋊C4—24no—
591C4⋊C4—24no—
592C4⋊C4—22no—
593C4⋊C4—144no—
594C4⋊C4—142no—
595C4⋊C4—142no—
596C4⋊C4C2×C22⋊D714yes—
597C4⋊C4C2×C22⋊D714yes—
598C4⋊C4C23×D714yes—
599C22⋊C4—22no—
600C22⋊C4—24no—
601C22⋊C4—24no—
602C22⋊C4—24no—
603C22⋊C4—24no—
604C22⋊C4—144no—
605C22⋊C4—144no—
606C22⋊C4—144no—
607C22⋊C4—144no—
608C22⋊C4C2×C22⋊D714yes—
609C22⋊C4C2×C22⋊D714yes—
610C42—24no—
611C42—22no—
612C42C2×C22⋊D712yes—
613C42C2×C22⋊D712yes—
614C42C23×D711yescharacteristic
615C42C23×D711yescharacteristic
616C42C23×D712yes—
617C2×C7—22no—
618C2×C7—42no—
619C2×C7—82no—
620C2×C7C2×#53511yescharacteristic
621C2×C7#358412yes—
622D7—82no—
623D7—82no—
624C23—22no—
625C23—22no—
626C23—42no—
627C23—142no—
628C23—142no—
629C23—284no—
630C23—564no—
631C23C22×C22⋊D712yes—
632C23C22×C22⋊D711yescharacteristic
633Q8—24no—
634Q8—82no—
635Q8—144no—
636Q8—144no—
637Q8—284no—
638D4—24no—
639D4—44no—
640D4—82no—
641D4—84no—
642D4—144no—
643D4—144no—
644D4—284no—
645D4—284no—
646D4—284no—
647D4—284no—
648D4—284no—
649D4—564no—
650D4—562no—
651D4—562no—
652C2×C4—22no—
653C2×C4—24no—
654C2×C4—24no—
655C2×C4—22no—
656C2×C4—24no—
657C2×C4—42no—
658C2×C4—42no—
659C2×C4—44no—
660C2×C4—84no—
661C2×C4—142no—
662C2×C4—142no—
663C2×C4—284no—
664C2×C4—284no—
665C2×C4—284no—
666C2×C4—284no—
667C2×C4—284no—
668C2×C4#655314yes—
669C2×C4C22×C22⋊D714yes—
670C2×C4C22×C22⋊D712yes—
671C2×C4C22×C22⋊D712yes—
672C2×C4C22×C22⋊D712yes—
673C2×C4C22×C22⋊D711yescharacteristic
674C2×C4C24×D711yescharacteristic
675C8—142no—
676C8—144no—
677C8—142no—
678C7#6079711yescharacteristic, complemented, Sylow
679C22—22no—
680C22—22no—
681C22—24no—
682C22—42no—
683C22—44no—
684C22—82no—
685C22—282no—
686C22—282no—
687C22—284no—
688C22—284no—
689C22—568no—
690C22#9052112yes—
691C22C23×C22⋊D711yescharacteristic
692C4—22no—
693C4—24no—
694C4—22no—
695C4—22no—
696C4—42no—
697C4—44no—
698C4—282no—
699C4—282no—
700C4#9052112yes—
701C4C2×#655312yes—
702C2—22no—
703C2—42no—
704C2—82no—
705C2—562no—
706C2—562no—
707C2C2×#9052111yescharacteristic
708C2#1174436512yes—
subgroupG/H
centerC2×C4C22×C22⋊D7
commutator, cosocleC2×C4×C7C25
FrattiniC2×C4C24×D7
FittingC7×#3455C2
socleC22×C7C23×D4
hypercenter#3455D7
hypocenterC7#60797
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C2×#117 ◁ #3455

Complements

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

NH ≅ G/Ntype
1. C7×#3455C2semidirect
2. #11742803C2semidirect
3. #11740909C2semidirect
4. #11740908C2semidirect
5. #11740897C2semidirect
6. #11740893C2semidirect
7. #11740885C2semidirect
8. #11740881C2semidirect
9. #11740780C2semidirect
10. #11740779C2semidirect
11. #11740731C2semidirect
12. #11740730C2semidirect
13. #11740371C2semidirect
14. #11739970C2semidirect
15. C2×#89772C2semidirect
17. C7×#542C22semidirect
18. C7×#541C22semidirect
19. C7×#540C22semidirect
22. C7×#533C22semidirect
23. C7×#532C22semidirect
26. C4×C7×#41C22semidirect
28. C2×#6513C22semidirect
29. C2×#6513C22semidirect
41. #89865C22semidirect
42. #89864C22semidirect
43. #89861C22semidirect
44. #89860C22semidirect
45. #89858C22semidirect
46. #89857C22semidirect
47. #89848C22semidirect
48. #89846C22semidirect
49. #89845C22semidirect
50. #89841C22semidirect
51. #89840C22semidirect
52. #89840C22semidirect
53. #89839C22semidirect
54. #89832C22semidirect
55. #89831C22semidirect
56. #89830C22semidirect
57. #89822C22semidirect
60. #89818C22semidirect
61. #89812C22semidirect
64. #89808C22semidirect
65. #89803C22semidirect
66. #89800C22semidirect
67. #89800C22semidirect
68. #89799C22semidirect
69. #89791C22semidirect
70. #89788C22semidirect
71. #89788C22semidirect
72. #89787C22semidirect
73. #89774C22semidirect
74. #89774C22semidirect
75. #89772C22semidirect
76. #89772C22semidirect
77. #89772C22semidirect
78. C2×C4⋊(C7⋊C8)C22semidirect
79. C2×#6377C22semidirect
80. C2×C4×C7⋊C8C22semidirect
183. #3455D7semidirect
289. #542C2×D7semidirect
290. #541C2×D7semidirect
291. #540C2×D7semidirect
300. #533C2×D7semidirect
304. #532C2×D7semidirect
308. C4×#41C2×D7semidirect
678. C7#60797semidirect

Maximal subgroups

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

subgroupindex
C7×#34552
#117428032
#117409092
#117409082
#117408972
#117408932
#117408852
#117408812
#117407802
#117407792
#117407312
#117407302
#117403712
#117399702
C2×#897722
#607977