Finite Group Databasebeta

#21443910

order7808
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1380

Subgroups

subgroupG/H
centerC23#11758199
commutatorC8×C61C42
FrattiniC22×C8C2×D61
FittingC2×#107×C61C2
socleC23×C61D8
hypercenterC2×#107D61
hypocenterC61#1380
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C2×#107

152 conjugacy classes of subgroups; only the 89 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 89 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=d,b^2=e,c^2=fg,e^2=f,f^2=g,b^a=bc,c^a=cf,e^a=efg,f^a=fg,h^b=h^60

Conjugacy classes & character table

884 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1380, C2×#21443910, #29594891, …
maximal normal subgroup ofD61×#1380, C2×#21443910, #29594891, …
maximal quotient of#29566882, #29566927, #29566929, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2601);