Finite Group Databasebeta

#21443914

order7808
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1382

Subgroups

subgroupG/H
centerC2×C4#11758199
commutatorC8×C61C42
FrattiniC22×C8C2×D61
FittingC61×#427C2
socleC22×C61#102
hypercenter#427D61
hypocenterC61#1382
LCSG ▷ C8×C61 ▷ C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8 ◁ #427

132 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 132 conjugacy classes of subgroups — too many to draw. Only its 73 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=fg,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×#1382, C2×#21443914, #29594908, …
maximal normal subgroup ofD61×#1382, C2×#21443914, #29594908, …
maximal quotient of#29566884, #29566929, #29566930, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 2605);